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Received yesterday — 5 June 2025

NASA Astronaut Jeanette Epps Retires

5 June 2025 at 09:39
A black woman in a red shirt poses in the International Space Station cupola with the Earth pictured behind her.
Expedition 71 Flight Engineer and NASA astronaut Jeanette Epps poses for a portrait inside the seven-window cupola, the International Space Station’s “window to the world,” while orbiting 259 miles above Greece.
NASA

NASA astronaut Jeanette Epps retired May 30, after nearly 16 years of service with the agency. Epps most recently served as a mission specialist during NASA’s SpaceX Crew-8 mission, spending 235 days in space, including 232 days aboard the International Space Station, working on hundreds of scientific experiments during Expedition 71/72.

“I have had the distinct pleasure of following Jeanette’s journey here at NASA from the very beginning,” said Steve Koerner, acting director of NASA’s Johnson Space Center in Houston. “Jeanette’s tenacity and dedication to mission excellence is admirable. Her contributions to the advancement of human space exploration will continue to benefit humanity and inspire the next generation of explorers for several years to come.”

Epps was selected in 2009 as a member of NASA’s 20th astronaut class. In addition to her spaceflight, she served as a lead capsule communicator, or capcom, in NASA’s Mission Control Center and as a crew support astronaut for two space station expeditions.

“Ever since Jeanette joined the astronaut corps, she has met every challenge with resilience and determination,” said Joe Acaba, NASA’s chief astronaut. “We will miss her greatly, but I know she’s going to continue to do great things.”

Epps also participated in NEEMO (NASA Extreme Environment Mission Operation) off the coast of Florida, conducted geologic studies in Hawaii, and served as a representative to the Generic Joint Operations Panel, which addressed crew efficiency aboard the space station.

The Syracuse, New York, native holds a bachelor’s degree in physics from Le Moyne College in Syracuse. She also earned master’s and doctorate degrees in aerospace engineering from the University of Maryland in College Park. During her graduate studies, she became a NASA Fellow, authoring several journal and conference articles about her research. Epps also received a provisional patent and a U.S. patent prior to her role at NASA.

Learn more about International Space Station research and operations at: 

https://www.nasa.gov/station

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Chelsey Ballarte

Johnson Space Center, Houston

281-483-5111

chelsey.n.ballarte@nasa.gov

NASA Sets Coverage for Axiom Mission 4 Launch, Arrival at Station

A white spacecraft faces the camera with its nose cone open, with Earth in the background.
The SpaceX Dragon spacecraft carrying the Axiom Mission 3 crew is pictured approaching the International Space Station on Jan. 20, 2024.
Credit: NASA

NASA, Axiom Space, and SpaceX are targeting 8:22 a.m. EDT, Tuesday, June 10, for launch of the fourth private astronaut mission to the International Space Station, Axiom Mission 4.

The mission will lift off from Launch Complex 39A at NASA’s Kennedy Space Center in Florida. The crew will travel to the orbiting laboratory on a new SpaceX Dragon spacecraft after launching on the company’s Falcon 9 rocket. The targeted docking time is approximately 12:30 p.m., Wednesday, June 11.

NASA will stream live coverage of launch and arrival activities on NASA+. Learn how to watch NASA content through a variety of platforms, including social media.

NASA’s mission responsibility is for integrated operations, which begins during the spacecraft’s approach to the space station, continues during the crew’s approximately two-week stay aboard the orbiting laboratory while conducting science, education, and commercial activities, and concludes once the spacecraft exits the station.


Peggy Whitson, former NASA astronaut and director of human spaceflight at Axiom Space, will command the commercial mission, while ISRO (Indian Space Research Organisation) astronaut Shubhanshu Shukla will serve as pilot. The two mission specialists are ESA (European Space Agency) project astronaut Sławosz Uznański-Wiśniewski of Poland and Tibor Kapu of Hungary.

As part of a collaboration between NASA and ISRO, Axiom Mission 4 delivers on a commitment highlighted by President Trump and Indian Prime Minister Narendra Modi to send the first ISRO astronaut to the station. The space agencies are participating in five joint science investigations and two in-orbit science, technology, engineering, and mathematics demonstrations. NASA and ISRO have a long-standing relationship built on a shared vision to advance scientific knowledge and expand space collaboration.

The private mission also carries the first astronauts from Poland and Hungary to stay aboard the space station.

NASA will join the mission prelaunch teleconference hosted by Axiom Space (no earlier than one hour after completion of the Launch Readiness Review) at 6 p.m., Monday, June 9, with the following participants:

  • Dana Weigel, manager, International Space Station Program, NASA
  • Allen Flynt, chief of mission services, Axiom Space
  • William Gerstenmaier, vice president, Build and Flight Reliability, SpaceX
  • Arlena Moses, launch weather officer, 45th Weather Squadron, U.S. Space Force

To join the teleconference, media must register with Axiom Space by 12 p.m., Sunday, June 8, at:

https://bit.ly/4krAQHK

NASA’s mission coverage is as follows (all times Eastern and subject to change based on real-time operations):

Tuesday, June 10

6:15 a.m. – Axiom Space and SpaceX launch coverage begins.

7:25 a.m. – NASA joins the launch coverage on NASA+.

8:22 a.m. – Launch


NASA will end coverage following orbital insertion, which is approximately 15 minutes after launch. As it is a commercial launch, NASA will not provide a clean launch feed on its channels.

Wednesday, June 11

10:30 a.m. – Arrival coverage begins on NASA+, Axiom Space, and SpaceX channels.

12:30 p.m. – Targeted docking to the space-facing port of the station’s Harmony module.

Arrival coverage will continue through hatch opening and welcome remarks.

All times are estimates and could be adjusted based on real-time operations after launch. Follow the space station blog for the most up-to-date operations information.

The International Space Station is a springboard for developing a low Earth economy. NASA’s goal is to achieve a strong economy off the Earth where the agency can purchase services as one of many customers to meet its science and research objectives in microgravity. NASA’s commercial strategy for low Earth orbit provides the government with reliable and safe services at a lower cost, enabling the agency to focus on Artemis missions to the Moon in preparation for Mars while also continuing to use low Earth orbit as a training and proving ground for those deep space missions.

Learn more about NASA’s commercial space strategy at:

https://www.nasa.gov/commercial-space

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Claire O’Shea
Headquarters, Washington
202-358-1100
claire.a.o’shea@nasa.gov

Anna Schneider
Johnson Space Center, Houston
281-483-5111
anna.c.schneider@nasa.gov

NASA, ISRO Research Aboard Fourth Private Astronaut Mission to Station

NASA and ISRO (Indian Space Research Organisation) are collaborating to launch scientific investigations aboard Axiom Mission 4, the fourth private astronaut mission to the International Space Station. These studies include examining muscle regeneration, growth of sprouts and edible microalgae, survival of tiny aquatic organisms, and human interaction with electronic displays in microgravity.

The mission is targeted to launch no earlier than Tuesday, June 10, aboard a SpaceX Dragon spacecraft on the company’s Falcon 9 rocket from NASA’s Kennedy Space Center in Florida.

Regenerating muscle tissue

Dark red fibers stretch from the top to bottom of this image. Glowing blue dots are scattered along the fibers, both single dots and lines and clusters of dots.
Immunofluorescent image of human muscle fibers for Myogenesis-ISRO, showing nuclei (blue) and proteins (red).
Institute for Stem Cell Science and Regenerative Medicine, India

During long-duration spaceflights, astronauts lose muscle mass, and their muscle cells’ regenerative ability declines. Researchers suspect this may happen because microgravity interferes with metabolism in mitochondria, tiny structures within cells that produce energy. The Myogenesis-ISRO investigation uses muscle stem cell cultures to examine the muscle repair process and test chemicals known to support mitochondrial function. Results could lead to interventions that maintain muscle health during long-duration space missions, help people on Earth with age-related muscle loss and muscle-wasting diseases, and assist athletes and people recovering from surgery.

Sprouting seeds

A tangle of tannish-yellow seeds with small white sprouts fills a circular image.
This preflight image shows sprouted fenugreek seeds for the Sprouts-ISRO investigation.
Ravikumar Hosamani Lab, University of Agricultural Sciences, India

The Sprouts-ISRO investigation looks at the germination and growth in microgravity of seeds from greengram and fenugreek, nutritious plants commonly eaten on the Indian subcontinent. Bioactive compounds in fenugreek seeds also have therapeutic properties, and the leaves contain essential vitamins and minerals. Learning more about how space affects the genetics, nutritional content, and other characteristics over multiple generations of plants could inform the development of ways for future missions to reliably produce plants as a food source. 

Microalgae growth

A white square of foam holds nine rectangular clear bags filled with a pale green liquid. Each bag has two tubes protruding from it, one with a connection port and one with a clip, and there are yellow tags on one of the tubes for each bag, as well as stickers on the bags themselves.
Culture bags for Space Microalgae-ISRO.
Redwire

Space Microalgae-ISRO studies how microgravity affects microalgae growth and genetics. Highly digestible microalgae species packed with nutrients could be a food source on future space missions. These organisms also grow quickly, produce energy and oxygen, and consume carbon dioxide, traits that could be employed in life support and fuel systems on spacecraft and in certain scenarios on Earth.  

Tiny but tough

Whitson, wearing a black jacket and a smart watch on her left wrist, is looking at the microscope in front of her. The device, mounted on a silver plate connected to a station wall, has a white base with a black eyepiece in front and behind it, a flat black plate on a white arm and a black lens mounted above it. There are two black dials on the side of the base facing the camera.
NASA astronaut Peggy Whitson sets up the BioServe microscope, which will be used by the Voyager Tardigrade-ISRO investigation.
NASA

Tardigrades are tiny aquatic organisms that can tolerate extreme conditions on Earth. Voyager Tardigrade-ISRO tests the survival of a strain of tardigrades in the harsh conditions of space, including cosmic radiation and ultra-low temperatures, which kill most life forms. Researchers plan to revive dormant tardigrades, count the number of eggs laid and hatched during the mission, and compare the gene expression patterns of populations in space and on the ground. Results could help identify what makes these organisms able to survive extreme conditions and support development of technology to protect astronauts on future missions and those in harsh environments on Earth. 

Improving electronic interactions

O’Hara, wearing a long-sleeved black shirt and green pants, is holding an electronic tablet in front of her face with both hands. She is looking at the tablet. An open hatch behind her is filled with white storage containers.
NASA astronaut Loral O’Hara interacts with a touchscreen. Voyager Displays-ISRO examines how spaceflight affects use of such devices.
NASA

Research shows that humans interact with touchscreen devices differently in space. Voyager Displays – ISRO examines how spaceflight affects interactions with electronic displays such as pointing tasks, gaze fixation, and rapid eye movements along with how these interactions affect the user’s feelings of stress or wellbeing. Results could support improved design of control devices for spacecraft and habitats on future space missions as well as for aviation and other uses on Earth.

Download high-resolution photos and videos of the research mentioned in this article.

NASA Astronaut to Answer Questions from Students in Washington State

NASA astronaut Anne McClain points a camera at herself and takes a “space-selfie” during a May 1, 2025, spacewalk outside the International Space Station.
NASA astronaut Anne McClain points a camera at herself and takes a “space-selfie” during a May 1, 2025, spacewalk outside the International Space Station.
Credit: NASA

NASA astronaut and Spokane, Washington, native Anne McClain will participate in an event with students from the Mobius Discovery Center located in her hometown. McClain will answer prerecorded questions submitted by students from aboard the International Space Station.

Watch the 20-minute Earth-to-space call on the NASA STEM YouTube Channel.

The event will take place at 1:25 p.m. EDT on Tuesday, May 27. Media interested in covering the event must RSVP no later than 5 p.m. EDT on Friday, May 23, to Karen Hudson at 509-321-7125 or via email at: mkhudson@mobiusspokane.org.

The Mobius Discovery Center will host the event for elementary, middle, and high school students from various schools across the region, nonprofit organizations, and the Kalispel Tribe. This event is designed to foster imagination among students through exploration of hands-on exhibits and science, technology, engineering, art, and mathematics learning opportunities while inspiring students to consider McClain’s career path.

For more than 24 years, astronauts have continuously lived and worked aboard the space station, testing technologies, performing science, and developing skills needed to explore farther from Earth. Astronauts aboard the orbiting laboratory communicate with NASA’s Mission Control Center in Houston 24 hours a day through SCaN’s (Space Communications and Navigation) Near Space Network.

Important research and technology investigations taking place aboard the space station benefit people on Earth and lays the groundwork for other agency missions. As part of NASA’s Artemis campaign, the agency will send astronauts to the Moon to prepare for future human exploration of Mars, inspiring Artemis Generation explorers, and ensuring the United States continues to lead in space exploration and discovery.

See videos of astronauts aboard the space station at:

https://www.nasa.gov/stemonstation

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Gerelle Dodson
Headquarters, Washington
202-358-1600
gerelle.q.dodson@nasa.gov

Sandra Jones
Johnson Space Center, Houston
281-483-5111
sandra.p.jones@nasa.gov

Station Nation: Meet Megan Harvey, Utilization Flight Lead and Capsule Communicator 

Megan Harvey is a utilization flight lead and capsule communicator, or capcom, in the Research Integration Office at NASA’s Johnson Space Center in Houston. She integrates science payload constraints related to vehicles’ launch and landing schedules. She is also working to coordinate logistics for the return of SpaceX vehicles to West Coast landing sites. 

Read on to learn about Harvey’s career with NASA and more! 

Megan Harvey talking to a flight director from the Remote Interface Officer console in the Mission Control Center at NASA’s Johnson Space Center in Houston.
NASA/Mark Sowa

Johnson Space Center is home to the best teams, both on and off the planet!

Megan Harvey

Megan Harvey

Utilization Flight Lead and Capsule Communicator

Where are you from? 

I am from Long Valley, New Jersey. 

How would you describe your job to family or friends who may not be familiar with NASA?  

Many biological experiments conducted on the space station have specific time constraints, including preparation on the ground and when crew interacts with them on orbit. I help coordinate and communicate those kinds of constraints within the International Space Station Program and with the scientific community. This is especially important because launch dates seldom stay where they are originally planned! I am also currently working in a cross-program team coordinating the logistics for the return to West Coast landings of SpaceX vehicles. 

As a capcom, I’m the position in the Mission Control Center in Houston that talks to the crew. That would be me responding to someone saying, “Houston, we have a problem!” 

I’ve worked in the Research Integration Office since the beginning of 2024 and have really enjoyed the change of pace after 11 years in the Flight Operations Directorate, where I supported several different consoles for the International Space Station. I’ve kept my capcom certification since 2021, and it is an absolute dream come true every time I get to sit in the International Space Station Flight Control Room. Johnson Space Center is home to the best teams, both on and off the planet! 

How long have you been working for NASA?  

I have been working for the agency for 13 years. 

What advice would you give to young individuals aspiring to work in the space industry or at NASA?  

Some things that I have found that helped me excel are: 

1. Practice: I am surprised over and over again how simply practicing things makes you better at them, but it works! 

2. Preparation: Don’t wing things!  

3. Curiosity: Keep questioning! 

4. Enthusiasm! 

Six people stand outside on a sunny day in front of a NASA Johnson Space Center sign. They are all wearing workout apparel.
Megan Harvey and friends after biking 25 miles to work.

Since going to Space Camp in Huntsville, Alabama, when I was 10 years old, I wanted to be a capcom and work for NASA.

Megan Harvey

Megan Harvey

Utilization Flight Lead and Capsule Communicator

What was your path to NASA?  

I had a very circuitous path to NASA. Since going to Space Camp in Huntsville, Alabama, when I was 10 years old, I wanted to be a capcom and work for NASA. I also traveled to Russia in high school and loved it. I thought working on coordination between the Russian and U.S. space programs would be awesome. In pursuit of those dreams, I earned a bachelor’s degree in physics with a minor in Russian language from Kenyon College in Gambier, Ohio, but I had so much fun also participating in music extracurriculars that my grades were not quite up to the standards of working at NASA. After graduation, I worked at a technology camp for a summer and then received a research assistant position in a neuroscience lab at Princeton University in New Jersey. 

After a year or so, I realized that independent research was not for me. I then worked in retail for a year before moving to California to be an instructor at Astrocamp, a year-round outdoor education camp. I taught a number of science classes, including astronomy, and had the opportunity to see the Perseverance Mars rover being put together at NASA’s Jet Propulsion Laboratory in Southern California. It dawned on me that I should start looking into aerospace-related graduate programs. After three years at Embry-Riddle in Daytona Beach, Florida, I received a master’s degree in engineering physics and a job offer for a flight control position, initially working for a subcontractor of United Space Alliance. I started in mission control as an attitude determination and control officer in 2012 and kept that certification until the end of 2023. Along the way, I was a Motion Control Group instructor; a Russian systems specialist and operations lead for the Houston Support Group working regularly in Moscow; a Remote Interface Officer (RIO); and supported capcom and the Vehicle Integrator team in a multipurpose support room for integration and systems engineers. I have to pinch myself when I think about how I somehow made my childhood dreams come true. 

Is there someone in the space, aerospace, or science industry that has motivated or inspired you to work for the space program? Or someone you discovered while working for NASA who inspires you?   

After I switched offices to Houston Support Group/RIO, most of my training was led by Sergey Sverdlin. He was a real character. Despite his gruffness, he and I got along really well. We were very different people, but we truly respected each other. I was always impressed with him and sought out his approval. 

Megan Harvey in Red Square in Moscow, Russia.

What is your favorite NASA memory?  

The most impactful experience I’ve had at NASA was working together with the Increment 68 leads during the days and months following the Soyuz coolant leak. I was increment lead RIO and just happened to be in the Increment Management Center the day of a planned Russian spacewalk. The increment lead RIO is not typically based in the Increment Management Center, but that day, things were not going well. All of our Russian colleagues had lost access to a critical network, and I was troubleshooting with the Increment Manager and the International Space Station Mission Management Team chair. 

I was explaining to International Space Station Deputy Program Manager Dina Contella the plan for getting our colleagues access before their off-hours spacewalk when we saw a snowstorm of flakes coming out of the Soyuz on the downlink video on her office’s wall. Those flakes were the coolant. It was incredible watching Dina switch from winding down for the day to making phone call after phone call saying, “I am calling you in.” The Increment Management Center filled up and I didn’t leave until close to midnight that day. The rest of December was a flurry (no pun intended) of intense and meaningful work with the sharpest and most caring people I know. 

What do you love sharing about station? What’s important to get across to general audiences to help them understand the benefits to life on Earth?  

There is so much to talk about! I love giving insight into the complexities of not only the space station systems themselves, but also the international collaboration of all the teams working to keep the systems and the science running. 

If you could have dinner with any astronaut, past or present, who would it be?  

I would have dinner with Mae Jemison or Sally Ride. It’s too hard to pick! 

Do you have a favorite space-related memory or moment that stands out to you?  

I was selected by my management a few years ago to visit a Navy aircraft carrier with the SpaceX Crew-1 crew and some of the Crew-1 team leads. We did a trap landing on the deck and were launched off to go home, both via a C-2 Greyhound aircraft. It was mind blowing! I am also very lucky that I saw the last space shuttle launch from Florida when I was in graduate school. 

Ten people, four wearing blue flight suit jackets, pose in front of a building labeled, "USS Nimitz CVN 68."
Megan Harvey and NASA colleagues on the Nimitz aircraft carrier.

What are some of the key projects you’ve worked on during your time at NASA? What have been your favorite?   

My first increment lead role was RIO for Increment 59 and there was a major effort to update all our products in case of needing to decrew the space station. It was eye-opening to work with the entire increment team in this effort. I really enjoyed all the work and learning and getting to know my fellow increment leads better, including Flight Director Royce Renfrew. 

Also, in 2021 I was assigned as the Integration Systems Engineer (ISE) lead for the Nanorack Airlock. I had never worked on a project with so many stakeholders before. I worked close to 100 revisions of the initial activation and checkout flowchart, coordinating with the entire flight control team. It was very cool to see the airlock extracted from NASA’s SpaceX Dragon trunk and installed, but it paled in comparison to the shift when we did the first airlock trash deploy. I supported as lead ISE, lead RIO, and capcom all from the capcom console, sitting next to the lead Flight Director TJ Creamer. I gave a countdown to the robotics operations systems officer commanding the deploy on the S/G loop so that the crew and flight control team could hear, “3, 2, 1, Engage!”  

I’ll never forget the satisfaction of working through all the complications with that stellar team and getting to a successful result while also having so much fun. 

A woman climbs up a wall at a bouldering gym.
Megan Harvey at a bouldering gym.

What are your hobbies/things you enjoy outside of work?  

I love biking, rock climbing, cooking, board games, and singing. 

Day launch or night launch?   

Night launch! 

Favorite space movie?  

Space Camp. It’s so silly. And it was the first DVD I ever bought! 

NASA “worm” or “meatball” logo?  

Worm 

NASA spelled out in red letters.

Every day, we’re conducting exciting research aboard our orbiting laboratory that will help us explore further into space and bring benefits back to people on Earth. You can keep up with the latest news, videos, and pictures about space station science on the Station Research & Technology news page. It’s a curated hub of space station research digital media from Johnson and other centers and space agencies.  

Sign up for our weekly email newsletter to get the updates delivered directly to you.  

Follow updates on social media at @ISS_Research on Twitter, and on the space station accounts on Facebook and Instagram.  

NASA, International Astronauts Address Students from New York, Ohio

Astronaut Anne McClain is pictured on May 1, 2025, near one of the International Space Station's main solar arrays.
Astronaut Anne McClain is pictured on May 1, 2025, near one of the International Space Station’s main solar arrays.
Credit: NASA

Editor’s Note: This advisory was updated on Thursday, May 22 to correct that NASA astronaut Anne McClain will participate in the event on Friday, May 23, with Vermillion High School and to reflect that the start time for the event has changed to 10:10 a.m. EDT.

NASA astronauts Nichole Ayers and JAXA (Japan Aerospace Exploration Agency) astronaut Takuya Onishi will answer prerecorded questions submitted by middle school students from New York and NASA astronaut Anne McClain will address high school students from Ohio. Both groups will hear from the astronauts aboard the International Space Station in two separate events.

The first event at 10:20 a.m. EDT on Tuesday, May 20, includes students from Long Beach Middle School in Lido Beach, New York. Media interested in covering the event at Long Beach Middle School must RSVP no later than 5 p.m. Monday, May 19, to Christi Tursi at: ctursi@lbeach.org or 516-771-3960.

The second event at 10:10 a.m. EDT on Friday, May 23, is with students from Vermilion High School in Vermilion, Ohio. Media interested in covering the event at Vermilion High School must RSVP no later than 5 p.m. Thursday, May 22, to Jennifer Bengele at: jbengele@vermilionschools.org or 440-479-7783.

Watch both 20-minute Earth-to-space calls live on NASA STEM YouTube Channel.

Long Beach Middle School will host the event for students in grades 6 through 8. The school aims to provide both the students and community with an experience that bridge gaps in space sciences with teaching and learning in classrooms.

Vermilion High School will host the event for students in grades 9 through 12, to help increase student interest in science, technology, engineering, and mathematics career pathways.

For more than 24 years, astronauts have continuously lived and worked aboard the space station, testing technologies, performing science, and developing skills needed to explore farther from Earth. Astronauts aboard the orbiting laboratory communicate with NASA’s Mission Control Center in Houston 24 hours a day through SCaN’s (Space Communications and Navigation) Near Space Network.

Research and technology investigations taking place aboard the space station benefit people on Earth and lay the groundwork for other agency missions. As part of NASA’s Artemis campaign, the agency will send astronauts to the Moon to prepare for future human exploration of Mars, inspiring Artemis Generation explorers and ensuring the United States continues to lead in space exploration and discovery.

See videos of astronauts aboard the space station at:

https://www.nasa.gov/stemonstation

-end-

Gerelle Dodson
Headquarters, Washington
202-358-1600
gerelle.q.dodson@nasa.gov

Sandra Jones
Johnson Space Center, Houston
281-483-5111
sandra.p.jones@nasa.gov

Integrated Testing on Horizon for Artemis II Launch Preparations

29 May 2025 at 10:45
Graphic shows 10 integrated tests that must happen for Artemis II SLS Rocket and Orion Spacecraft Testing
NASA

Teams responsible for preparing and launching Artemis II at NASA’s Kennedy Space Center in Florida are set to begin a series of integrated tests to get ready for the mission. With the upper stage of the agency’s SLS (Space Launch System) integrated with other elements of the rocket, engineers are set to start the tests to confirm rocket and ground systems are working and communicating as planned.

While similar to the integrated testing campaign conducted for NASA’s uncrewed Artemis I test flight, engineers have added tests ahead of Artemis II to prepare for NASA’s first crewed flight under the Artemis campaign – an approximately 10-day journey by four astronauts around the Moon and back. The mission is another step toward missions on the lunar surface and helping the agency prepare for future astronaut missions to Mars.

Interface Verification Testing

Verifies the functionality and interoperability of interfaces across elements and systems. Teams will conduct this test from the firing room in the Launch Control Center and perform health and status checks of various systems and interfaces between the SLS core stage, the solid rocket boosters, and the ground systems. It will ensure different systems, including core stage engines and booster thrust control, work as planned. Teams also will perform the same series of tests with the interim cryogenic propulsion stage and Orion before conducting a final interface test with all segments.

Program Specific Engineering Test

Teams will conduct separate engineering tests for the core stage, rocket boosters, and upper stage following the interface verification tests for each part of the rocket.

End-to-End Communications Testing

Integrated test of SLS core and upper stages, and Orion command and telemetry radio frequencies with mission control at NASA’s Johnson Space Center in Houston to demonstrate flight controllers’ ability to communicate with the ground systems and infrastructure. This test uses a radio frequency antenna in the Vehicle Assembly Building (VAB), another near the launch pad that will cover the first few minutes of launch, as well as a radio frequency that use the Tracking Data Relay Satellite and the Deep Space Network. Teams will do two versions of this test – one with the ground equipment communicating with a radio and telemetry station for checkouts, and one with all the hardware and equipment communicating with communications infrastructure like it will on launch day.

Countdown Demonstration Test

Teams will conduct a launch day demonstration with the Artemis II astronauts to test launch countdown procedures and make any final necessary adjustments ahead of launch. This test will be divided into two parts. The first will be conducted while SLS and Orion are in the VAB and include the Artemis II crew departing their crew quarters after suiting up at the Neil A. Armstrong Operations and Checkout Building and driving to the VAB where they will enter Orion like they will on launch day and practice getting strapped in. Part two will be completed once the rocket is at the launch pad and will allow the astronauts and Artemis launch team to practice how to use the emergency egress system, which would be used in the event of an unlikely emergency at the launch pad during launch countdown.

Flight Termination System End-to-End Test

Test to ensure the rocket’s flight termination system can be activated in the event of an emergency. For public safety, all rockets are required to have a flight termination system. This test will be divided into two parts inside the VAB. The first will take place ahead of Orion getting stacked atop SLS and the second will occur before the rocket and spacecraft roll out to the launch pad.

Wet Dress Rehearsal

Teams will practice loading cryogenic liquid propellant inside SLS once it’s at the launch pad and run through the launch countdown sequences just prior to engine ignition. The rehearsal will run the Artemis II launch team through operations to load liquid hydrogen and liquid oxygen into the rocket’s tanks, conduct a full launch countdown, demonstrate the ability to recycle the countdown clock, and also drain the tanks to give them an opportunity to practice the timelines and procedures they will use for launch.

Teams will load more than 700,000 gallons of cryogenic, or super cold, propellants into the rocket at the launch pad on the mobile launcher according to the detailed timeline they will use on the actual launch day. They will practice every phase of the countdown, including weather briefings, pre-planned holds in the countdown, conditioning and replenishing the propellants as needed, and validation checks. The Artemis II crew will not participate in the rehearsal.

NASA’s Artemis III Core Stage Receives Thermal Protection Coating

13 May 2025 at 15:06
Teams at NASA’s Michoud Assembly Facility in New Orleans move a liquid hydrogen tank for the agency’s SLS (Space Launch System) rocket into the factory’s final assembly area on April 22, 2025. The propellant tank is one of five major elements that make up the 212-foot-tall rocket stage.
Teams at NASA’s Michoud Assembly Facility in New Orleans move a liquid hydrogen tank for the agency’s SLS (Space Launch System) rocket into the factory’s final assembly area on April 22, 2025. The propellant tank is one of five major elements that make up the 212-foot-tall rocket stage.
NASA/Steven Seipel

NASA completed another step to ready its SLS (Space Launch System) rocket for the Artemis III mission as crews at the agency’s Michoud Assembly Facility in New Orleans recently applied a thermal protection system to the core stage’s liquid hydrogen tank.

Building on the crewed Artemis II flight test, Artemis III will add new capabilities with the human landing system and advanced spacesuits to send the first astronauts to explore the lunar South Pole region and prepare humanity to go to Mars. Thermal protection systems are a cornerstone of successful spaceflight endeavors, safeguarding human life, and enabling the launch and controlled return of spacecraft.

The tank is the largest piece of SLS flight hardware insulated at Michoud. The hardware requires thermal protection due to the extreme temperatures during launch and ascent to space – and to keep the liquid hydrogen at minus 423 degrees Fahrenheit on the pad prior to launch.

“The thermal protection system protects the SLS rocket from the heat of launch while also keeping the thousands of gallons of liquid propellant within the core stage’s tanks cold enough. Without the protection, the propellant would boil off too rapidly to replenish before launch,” said Jay Bourgeois, thermal protection system, test, and integration lead at NASA Michoud. “Thermal protection systems are crucial in protecting all the structural components of SLS during launch and flight.”

In February, Michoud crews with NASA and Boeing, the SLS core stage prime contractor, completed the thermal protection system on the external structure of the rocket’s liquid hydrogen propellant fuel tank, using a robotic tool in what is now the largest single application in spaceflight history. The robotically controlled operation coated the tank with spray-on foam insulation, distributing 107 feet of the foam to the tank in 102 minutes. When the foam is applied to the core stage, it gives the rocket a canary yellow color. The Sun’s ultraviolet rays naturally “tan” the thermal protection, giving the SLS core stage its signature orange color, like the space shuttle external tank.

Having recently completed application of the thermal protection system, teams will now continue outfitting the 130-foot-tall liquid hydrogen tank with critical systems to ready it for its designated Artemis III mission. The core stage of SLS is the largest ever built by length and volume, and was manufactured at Michoud using state-of-the-art manufacturing equipment. (NASA/Steven Seipel)

While it might sound like a task similar to applying paint to a house or spraying insulation in an attic, it is a much more complex process. The flexible polyurethane foam had to withstand harsh conditions for application and testing. Additionally, there was a new challenge: spraying the stage horizontally, something never done previously during large foam applications on space shuttle external tanks at Michoud. All large components of space shuttle tanks were in a vertical position when sprayed with automated processes.

Overall, the rocket’s core stage is 212 feet with a diameter of 27.6 feet, the same diameter as the space shuttle’s external tank. The liquid hydrogen and liquid oxygen tanks feed four RS-25 engines for approximately 500 seconds before SLS reaches low Earth orbit and the core stage separates from the upper stage and NASA’s Orion spacecraft.

“Even though it only takes 102 minutes to apply the spray, a lot of careful preparation and planning is put into this process before the actual application of the foam,” said Boeing’s Brian Jeansonne, the integrated product team senior leader for the thermal protection system at NASA Michoud. “There are better process controls in place than we’ve ever had before, and there are specialized production technicians who must have certifications to operate the system. It’s quite an accomplishment and a lot of pride in knowing that we’ve completed this step of the build process.”

The core stage of SLS is the largest NASA has ever built by length and volume, and it was manufactured at Michoud using state-of-the-art manufacturing equipment. Michoud is a unique, advanced manufacturing facility where the agency has built spacecraft components for decades, including the space shuttle’s external tanks and Saturn V rockets for the Apollo program.

Through Artemis, NASA will send astronauts to explore the Moon for scientific discovery, economic benefits, and build the foundation for the first crewed missions to Mars.

For more information on the Artemis Campaign, visit:

https://www.nasa.gov/feature/artemis/

News Media Contact

Jonathan Deal
Marshall Space Flight Center, Huntsville, Ala. 
256-544-0034 
jonathan.e.deal@nasa.gov

💾

In February, Michoud crews with NASA and Boeing, the SLS core stage prime contractor, completed the thermal protection system on the external structure of th...

Lunar Space Station Module for NASA’s Artemis Campaign to Begin Final Outfitting

25 April 2025 at 18:15

3 min read

Preparations for Next Moonwalk Simulations Underway (and Underwater)

Two technicians in cleanroom attire stand in front of HALO (Habitation and Logistics Outpost) at Northrop Grumman’s facility in Gilbert, Arizona. The cylindrical metallic module, recently unboxed, rests on a white stand. One technician points toward the front of the module.
Gateway’s HALO module at Northrop Grumman’s facility in Gilbert, Arizona, on April 4, 2025, shortly after its arrival from Thales Alenia Space in Turin, Italy.
NASA/Josh Valcarcel

NASA continues to mark progress on plans to work with commercial and international partners as part of the Gateway program. The primary structure of HALO (Habitation and Logistics Outpost) arrived at Northrop Grumman’s facility in Gilbert, Arizona, where it will undergo final outfitting and verification testing.

HALO will provide Artemis astronauts with space to live, work, and conduct scientific research. The habitation module will be equipped with essential systems including command and control, data handling, energy storage, power distribution, and thermal regulation.

Following HALO’s arrival on April 1 from Thales Alenia Space in Turin, Italy, where it was assembled, NASA and Northrop Grumman hosted an April 24 event to acknowledge the milestone, and the module’s significance to lunar exploration. The event opened with remarks by representatives from Northrop Grumman and NASA, including NASA’s Acting Associate Administrator for Exploration Systems Development Lori Glaze, Gateway Program Manager Jon Olansen, and NASA astronaut Randy Bresnik. Event attendees, including Senior Advisor to the NASA Administrator Todd Ericson, elected officials, and local industry and academic leaders, viewed HALO and virtual reality demonstrations during a tour of the facilities.

Dr. Lori Glaze and Dr. Jon B. Olansen shake hands on stage in front of a large audience during HALO an event at Northrop Grumman’s Gilbert, Arizona, facility. Behind them is a full-scale mock-up of HALO lit in blue and flanked by American and Arizona state flags, with a large U.S. flag hanging overhead.
Dr. Lori Glaze, acting associate administrator for NASA’s Exploration Systems Development Mission Directorate, and Dr. Jon B. Olansen, Gateway Program manager, on stage during an April 24, 2025, event at Northrop Grumman’s facility in Gilbert, Arizona, commemorating HALO’s arrival in the United States.
Northrop Grumman

While the module is in Arizona, HALO engineers and technicians will install propellant lines for fluid transfer and electrical lines for power and data transfer. Radiators will be attached for the thermal control system, as well as racks to house life support hardware, power equipment, flight computers, and avionics systems. Several mechanisms will be mounted to enable docking of the Orion spacecraft, lunar landers, and visiting spacecraft.

Launching on top of HALO is the ESA (European Space Agency)-provided Lunar Link system which will enable communication between crewed and robotic systems on the Moon and to mission control on Earth. Once these systems are installed, the components will be tested as an integrated spacecraft and subjected to thermal vacuum, acoustics, vibration, and shock testing to ensure the spacecraft is ready to perform in the harsh conditions of deep space.

In tandem with HALO’s outfitting at Northrop Grumman, the Power and Propulsion Element – a powerful solar electric propulsion system – is being assembled at Maxar Space Systems in Palo Alto, California. Solar electric propulsion uses energy collected from solar panels converted to electricity to create xenon ions, then accelerates them to more than 50,000 miles per hour to create thrust that propels the spacecraft.

The element’s central cylinder, which resembles a large barrel, is being attached to the propulsion tanks, and avionics shelves are being installed. The first of three 12-kilowatt thrusters has been delivered to NASA’s Glenn Research Center in Cleveland for acceptance testing before delivery to Maxar and integration with the Power and Propulsion Element later this year.

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NASA Marshall Fires Up Hybrid Rocket Motor to Prep for Moon Landings

24 April 2025 at 16:20
4 Min Read

NASA Marshall Fires Up Hybrid Rocket Motor to Prep for Moon Landings

NASA’s Artemis campaign will use human landing systems, provided by SpaceX and Blue Origin, to safely transport crew to and from the surface of the Moon, in preparation for future crewed missions to Mars. As the landers touch down and lift off from the Moon, rocket exhaust plumes will affect the top layer of lunar “soil,” called regolith, on the Moon. When the lander’s engines ignite to decelerate prior to touchdown, they could create craters and instability in the area under the lander and send regolith particles flying at high speeds in various directions.

To better understand the physics behind the interaction of exhaust from the commercial human landing systems and the Moon’s surface, engineers and scientists at NASA’s Marshall Space Flight Center in Huntsville, Alabama, recently test-fired a 14-inch hybrid rocket motor more than 30 times. The 3D-printed hybrid rocket motor, developed at Utah State University in Logan, Utah, ignites both solid fuel and a stream of gaseous oxygen to create a powerful stream of rocket exhaust.

“Artemis builds on what we learned from the Apollo missions to the Moon. NASA still has more to learn more about how the regolith and surface will be affected when a spacecraft much larger than the Apollo lunar excursion module lands, whether it’s on the Moon for Artemis or Mars for future missions,” said Manish Mehta, Human Landing System Plume & Aero Environments discipline lead engineer. “Firing a hybrid rocket motor into a simulated lunar regolith field in a vacuum chamber hasn’t been achieved in decades. NASA will be able to take the data from the test and scale it up to correspond to flight conditions to help us better understand the physics, and anchor our data models, and ultimately make landing on the Moon safer for Artemis astronauts.”

Fast Facts

  • Over billions of years, asteroid and micrometeoroid impacts have ground up the surface of the Moon into fragments ranging from huge boulders to powder, called regolith.
  • Regolith can be made of different minerals based on its location on the Moon. The varying mineral compositions mean regolith in certain locations could be denser and better able to support structures like landers.

Of the 30 test fires performed in NASA Marshall’s Component Development Area, 28 were conducted under vacuum conditions and two were conducted under ambient pressure. The testing at Marshall ensures the motor will reliably ignite during plume-surface interaction testing in the 60-ft. vacuum sphere at NASA’s Langley Research Center in Hampton, Virginia, later this year.

Once the testing at NASA Marshall is complete, the motor will be shipped to NASA Langley. Test teams at NASA Langley will fire the hybrid motor again but this time into simulated lunar regolith, called Black Point-1, in the 60-foot vacuum sphere. Firing the motor from various heights, engineers will measure the size and shape of craters the rocket exhaust creates as well as the speed and direction the simulated lunar regolith particles travel when the rocket motor exhaust hits them.

“We’re bringing back the capability to characterize the effects of rocket engines interacting with the lunar surface through ground testing in a large vacuum chamber — last done in this facility for the Apollo and Viking programs. The landers going to the Moon through Artemis are much larger and more powerful, so we need new data to understand the complex physics of landing and ascent,” said Ashley Korzun, principal investigator for the plume-surface interaction tests at NASA Langley. “We’ll use the hybrid motor in the second phase of testing to capture data with conditions closely simulating those from a real rocket engine. Our research will reduce risk to the crew, lander, payloads, and surface assets.”

Credit: NASA

Through the Artemis campaign, NASA will send astronauts to explore the Moon for scientific discovery, economic benefits, and to build the foundation for the first crewed missions to Mars – for the benefit of all.

For more information about Artemis, visit:

https://www.nasa.gov/artemis

News Media Contact

Corinne Beckinger 
Marshall Space Flight Center, Huntsville, Ala. 
256.544.0034  
corinne.m.beckinger@nasa.gov 

Received before yesterday

NASA Readies Moon Rocket for the Future with Manufacturing Innovation

13 February 2025 at 10:29

NASA’s Artemis campaign will send astronauts, payloads, and science experiments into deep space on NASA’s SLS (Space Launch System) super heavy-lift Moon rocket. Starting with Artemis IV, the Orion spacecraft and its astronauts will be joined by other payloads atop an upgraded version of the SLS, called Block 1B. SLS Block 1B will deliver initial elements of a lunar space station designed to enable long term exploration of the lunar surface and pave the way for future journeys to Mars. To fly these advanced payloads, engineers at NASA’s Marshall Space Flight Center in Huntsville, Alabama, are building a cone-shaped adapter that is key to SLS Block 1B.

At NASA Marshall, the PLA engineering development unit is installed into the 4697-test stand for structural testing. It was then attached to the large cylindrical structure which simulates the Exploration Upper Stage interface. Load lines were then connected to the top of the PLA.The testing demonstrated that it can handle up to three times the expected load.
At NASA Marshall, the PLA engineering development unit is installed into the 4697-test stand for structural testing. It was then attached to the large cylindrical structure which simulates the Exploration Upper Stage interface. Load lines were then connected to the top of the PLA. The testing demonstrated that it can handle up to three times the expected load.
NASA/Samuel Lott

The payload adapter, nestled within the universal stage adapter sitting atop the SLS Block 1B’s exploration upper stage, acts as a connecting point to secure a large payload that is co-manifested – or flying along with – the Orion spacecraft. The adapter consists of eight composite panels with an aluminum honeycomb core and two aluminum rings.

Beginning with the Artemis IV mission, SLS Block 1B will feature a new, more powerful upper stage that provides a substantial increase in payload mass, volume, and energy over the first variant of the rocket that is launching Artemis missions I through III. SLS Block 1B can send 84,000 pounds of payload – including both a crewed Orion spacecraft and a 10-metric ton (22,046 lbs.) co-manifested payload riding in a separate cargo compartment – to the Moon in a single launch.

Artemis IV’s co-manifested payload will be the Lunar I-Hab, one of the initial elements of the Gateway lunar space station. Built by ESA (European Space Agency), the Lunar I-Hab provides expanded capability for astronauts to live, work, conduct science experiments, and prepare for their missions to the lunar surface.

Before the Artemis IV mission structure was finalized, NASA engineers needed to design and test the new payload adapter.

“With SLS, there’s an intent to have as much commonality between flights as possible,” says Brent Gaddes, Lead for the Orion Stage Adapter and Payload Adapter in the SLS Spacecraft/Payload Integration & Evolution Office at NASA Marshall.

However, with those payloads changing typically every flight, the connecting payload adapter must change as well.

“We knew there needed to be a lot of flexibility to the payload adapter, and that we needed to be able to respond quickly in-house once the payloads were finalized,” says Gaddes.

Working alongside the robots, NASA’s next generation of engineers are learning from experts with decades of manufacturing expertise as they prepare the metal honeycomb structure substrate. During production, the fingerprints of the engineers are imprinted where metal meets composite. Even after the finishing touches are applied, the right light at the right angle reveals the harmless prints of the adapter’s makers as it launches payloads on SLS that will enable countless discoveries.
Working alongside the robots, NASA’s next generation of engineers are learning from experts with decades of manufacturing expertise as they prepare the metal honeycomb structure substrate. During production, the fingerprints of the engineers are imprinted where metal meets composite. Even after the finishing touches are applied, the right light at the right angle reveals the harmless prints of the adapter’s makers as it launches payloads on SLS that will enable countless discoveries.
NASA/Samuel Lott

A Flexible Approach

The required flexibility was not going to be satisfied with a one-size-fits-all approach, according to Gaddes.

Since different size payload adapters could be needed, Marshall is using a flexible approach to assemble the payload adapter that eliminates the need for heavy and expensive tooling used to hold the parts in place during assembly.  A computer model of each completed part is created using a process called structured light scanning. The computer model provides the precise locations where holes need to be drilled to hold the parts together so that the completed payload adapter will be exactly the right size.

“Structured light has helped us reduce costs and increase flexibility on the payload adapter and allows us to pivot,” says Gaddes. “If the call came down to build a cargo version of SLS to launch 40 metric tons, for example, we can use our same tooling with the structured light approach to adapt to different sizes, whether that’s for an adapter with a larger diameter that’s shorter, or one with a smaller diameter that’s longer. It’s faster and cheaper.”  

NASA Marshall engineers use an automated placement robot to manufacture eight lightweight composite panels from a graphite epoxy material. The robot performs fast, accurate lamination following preprogrammed paths, its high speed and precision resulting in lower cost and significantly faster production than other manufacturing methods.

At NASA Marshall, an engineering development unit of the payload has been successfully tested which demonstrated that it can handle up to three times the expected load. Another test version currently in development, called the qualification unit, will also be tested to NASA standards for composite structures to ensure that the flight unit will perform as expected.

“The payload adapter is shaped like a cone, and historically, most of the development work on structures like this has been on cylinders, so that’s one of the many reasons why testing it is so important,” says Gaddes. “NASA will test as high a load as possible to learn what produces structural failure. Any information we learn here will feed directly into the body of information NASA has pulled together over the years on how to analyze structures like this, and of course that’s something that’s shared with industry as well. It’s a win for everybody.”

With Artemis, NASA will explore more of the Moon than ever before, learn how to live and work away from home, and prepare for future human exploration of the Red Planet. NASA’s SLS (Space Launch System) rocket, exploration ground systems, and Orion spacecraft, along with the human landing system, next-generation spacesuits, Gateway lunar space station, and future rovers are NASA’s foundation for deep space exploration.

News Media Contact

Jonathan Deal
Marshall Space Flight Center, Huntsville, Ala. 
256-544-0034 
jonathan.e.deal@nasa.gov

Lunar Space Station Module Will Journey to US ahead of NASA’s Artemis IV Moon Mission

13 February 2025 at 07:50

2 min read

Preparations for Next Moonwalk Simulations Underway (and Underwater)

A large cylindrical module is suspended by red straps as it is lowered onto a stand in a cleanroom at Thales Alenia Space in Turin, Italy. Engineers and technicians in white lab coats and helmets observe and guide the process from an elevated platform. The cleanroom features metal walkways and bright overhead lighting.
Technicians at Thales Alenia Space in Turin, Italy, lower Gateway’s HALO (Habitation and Logistics Outpost) onto a stand in the cleanroom.
Thales Alenia Space

When NASA’s Artemis IV astronauts journey to the Moon, they will make the inaugural visit to Gateway, humanity’s first space station in lunar orbit. Shown here, technicians carefully guide HALO (Habitation and Logistics Outpost)—a foundational element of Gateway—onto a stand in the cleanroom at Thales Alenia Space in Turin, Italy. The element’s intricate structure, designed to support astronauts and science in lunar orbit, has entered the cleanroom after successfully completing a series of rigorous environmental stress tests.

In the cleanroom, technicians will make final installations before preparing the module for transport to the United States, a key milestone on its path to launch. This process includes installing and testing valves and hatches, performing leak checks, and integrating external secondary structures. Once these steps are finished, the module will be packaged for shipment to Gilbert, Arizona, where Northrop Grumman will complete its outfitting.

Gateway's Habitation and Logistics Outpost, a large cylindrical module, is suspended by red straps in a cleanroom at Thales Alenia Space in Turin, Italy. Engineers and technicians in white lab coats and helmets observe and guide the process. The cleanroom features metal walkways and bright overhead lighting.
Technicians at Thales Alenia Space in Turin, Italy, oversee the HALO module’s transfer to the cleanroom.
Thales Alenia Space

As one of Gateway’s four pressurized modules, HALO will provide Artemis astronauts with space to live, work, conduct scientific research, and prepare for missions to the lunar surface. The module will also support internal and external science payloads, including a space weather instrument suite attached via a Canadian Space Agency Small Orbital Replacement Unit Robotic Interface, host the Lunar Link communications system developed by European Space Agency, and offer docking ports for visiting vehicles, including lunar landers and NASA’s Orion spacecraft.

Developed in collaboration with industry and international partners, Gateway is a cornerstone of NASA’s Artemis campaign to advance science and exploration on and around the Moon in preparation for the next giant leap: the first human missions to Mars.

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NASA, SpaceX Invite Media to Watch Crew-10 Launch to Space Station

Four NASA SpaceX Crew-10 members sit in a capsule in their white spacesuits, looking around the spacecraft during training.
NASA’s SpaceX Crew-10 members (from left to right) Roscosmos cosmonaut Kirill Peskov, NASA astronauts Nichole Ayers and Anne McClain, and JAXA (Japan Aerospace Exploration Agency) astronaut Takuya Onishi pictured training at SpaceX in Hawthorne, California.
Credit: SpaceX

Editor’s note: This advisory was updated on Feb. 12, 2025, to add the target launch time.

Media accreditation is open for the launch of NASA’s 10th rotational mission of a SpaceX Falcon 9 rocket and Dragon spacecraft, carrying astronauts to the International Space Station for a science expedition. The agency’s SpaceX Crew-10 mission is targeting launch at 7:48 p.m. EDT on Wednesday, March 12, from Launch Complex 39A at NASA’s Kennedy Space Center in Florida.

The launch will carry NASA astronauts Anne McClain as commander and Nichole Ayers as pilot, along with JAXA (Japan Aerospace Exploration Agency) astronaut Takuya Onishi and Roscosmos cosmonaut Kirill Peskov as mission specialists. This is the first spaceflight for Ayers and Peskov, and the second mission to the orbiting laboratory for McClain and Onishi.

Media accreditation deadlines for the Crew-10 launch as part of NASA’s Commercial Crew Program are as follows:

  • International media without U.S. citizenship must apply by 11:59 p.m. on Thursday, Feb. 13.
  • U.S. media and U.S. citizens representing international media organizations must apply by 11:59 p.m. EST on Sunday, Feb. 23.

All accreditation requests must be submitted online at:

https://media.ksc.nasa.gov

NASA’s media accreditation policy is online. For questions about accreditation or special logistical requests, email: ksc-media-accreditat@mail.nasa.gov. Requests for space for satellite trucks, tents, or electrical connections are due by Friday, Feb. 21.

For other questions, please contact NASA Kennedy’s newsroom at: 321-867-2468.

Para obtener información sobre cobertura en español en el Centro Espacial Kennedy o si desea solicitar entrevistas en español, comuníquese con Antonia Jaramillo: 321-501-8425, o Messod Bendayan: 256-930-1371.

For launch coverage and more information about the mission, visit:

https://www.nasa.gov/commercialcrew

-end-

Joshua Finch / Claire O’Shea
Headquarters, Washington
202-358-1100
joshua.a.finch@nasa.gov / claire.a.o’shea@nasa.gov

Steve Siceloff / Stephanie Plucinsky
Kennedy Space Center, Florida
321-867-2468
steven.p.siceloff@nasa.gov / stephanie.n.plucinsky@nasa.gov

Kenna Pell
Johnson Space Center, Houston
281-483-5111
kenna.m.pell@nasa.gov

Connecticut Students to Hear from NASA Astronauts Aboard Space Station

11 February 2025 at 11:45
Astronauts Don Pettit and Nick Hague are at the controls of the robotics workstation Credit: NASA
NASA astronauts Don Pettit and Nick Hague are at the controls of the robotics workstation.
Credit: NASA

Students from Rocky Hill, Connecticut, will have the chance to connect with NASA astronauts Nick Hague and Don Pettit as they answer prerecorded science, technology, engineering, and mathematics-related questions from aboard the International Space Station.

Watch the 20-minute space-to-Earth call at 11:40 a.m. EST on Tuesday, Feb. 18, on NASA+ and learn how to watch NASA content on various platforms, including social media.

The event for kindergarten through 12th grade students will be hosted at Rocky Hill Library in Rocky Hill, near Hartford, Connecticut. The goal is to engage area students by introducing them to the wide variety of STEM career opportunities available in space exploration and related fields.

Media interested in covering the event must contact by 5 p.m., Thursday, Feb. 14, to Gina Marie Davies at: gdavies@rockyhillct.gov or 860-258-2530.

For more than 24 years, astronauts have continuously lived and worked aboard the space station, testing technologies, performing science, and developing skills needed to explore farther from Earth. Astronauts aboard the orbiting laboratory communicate with NASA’s Mission Control Center in Houston 24 hours a day through SCaN’s (Space Communications and Navigation) Near Space Network.

Important research and technology investigations taking place aboard the space station benefit people on Earth and lay the groundwork for other agency missions. As part of NASA’s Artemis campaign, the agency will send astronauts to the Moon to prepare for future human exploration of Mars; inspiring Artemis Generation explorers and ensuring the United States continues to lead in space exploration and discovery.

See videos and lesson plans highlighting space station research at:

https://www.nasa.gov/stemonstation

-end-

Abbey Donaldson
Headquarters, Washington
202-358-1600
Abbey.a.donaldson@nasa.gov

Sandra Jones 
Johnson Space Center, Houston
281-483-5111
sandra.p.jones@nasa.gov

Never lose cell service again with this space-age satellite tech

9 February 2025 at 05:00

Imagine never being without a cell signal again, anywhere, any time on the planet. 

That's exactly what AST SpaceMobile is working to achieve. Founded in the heart of Texas in 2017, this innovative company is developing the world's first global cellular broadband network that can connect directly to your everyday smartphone, no special equipment required. 

Its mission? To ensure that no matter where you are around the globe – from remote mountain ranges to isolated islands – you'll never be out of touch again.

GET SECURITY ALERTS, EXPERT TIPS - SIGN UP FOR KURT’S NEWSLETTER - THE CYBERGUY REPORT HERE

AST SpaceMobile made history in April 2023 by completing the first two-way phone call via space on an unmodified cellphone. This milestone was achieved using its low Earth orbit satellite, Blue Walker 3 (BW3), which was launched aboard a SpaceX Falcon 9 rocket in September 2022.

IPHONE'S SATELLITE MESSAGING: A CRUCIAL LIFELINE DURING A STORM

Since its inception, AST SpaceMobile has made remarkable technological advancements. In September 2023, it achieved a 14-Mbps data stream on the BW3 satellite. A year later, in September 2024, the company launched five additional satellites, BlueBird 1 through 5. The ultimate goal is to establish a constellation of 168 satellites, offering speeds up to 120 Mbps.

IS YOUR PHONE READY FOR AN EMERGENCY? TURN ON THESE LIFESAVING SETTINGS

AST SpaceMobile has forged strategic partnerships with major telecom players across the globe. In the United States, it has partnered with AT&T and Verizon. Internationally, it has teamed up with Bell Canada, Rakuten, Vodafone and other telecommunications providers. These partnerships potentially give about 2.8 billion people worldwide access to its satellite network.

 BAD WEATHER? HOW TO GET SURVIVAL-READY IN ANY STORM

AST SpaceMobile's approach to satellite connectivity is uniquely innovative. It focuses solely on direct-to-cell service, distinguishing itself from other competitors. Its current BlueBird satellites unfold to approximately 700 square feet in space, with future satellites planned to be three times larger and offer ten times the data capacity. Impressively, 95% of its manufacturing process is completed in house in the United States.

WHAT IS ARTIFICIAL INTELLIGENCE (AI)?

CELLPHONE BOOSTERS VS MOBILE HOT SPOTS: WHAT’S THE DIFFERENCE AND HOW DO YOU CHOOSE?

While both AST SpaceMobile and Elon Musk's Starlink aim to provide global connectivity, their approaches significantly differ. AST SpaceMobile is built for direct-to-cell service, requiring no special equipment for users.

Starlink, primarily a data-focused service, has only recently launched modified satellites for direct-to-cell capabilities. AST's focus on unmodified smartphones gives it a unique advantage in accessibility.

Despite the promising technology, the company faces several challenges. The brightness of satellites like BW3 could potentially interfere with astronomical observations. There are concerns about possible interference with radio-quiet zones used for scientific research. The increasing number of satellites also contributes to growing space debris concerns.

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As of January 2025, AST SpaceMobile has not yet announced specific pricing for its services. However, given its partnerships with major carriers like AT&T and Verizon, it's likely that the service will be offered as an add-on to existing cellular plans. The company aims to provide coverage to remote areas and eliminate dead zones, suggesting that pricing may be competitive to attract a wide user base.

SUBSCRIBE TO KURT’S YOUTUBE CHANNEL FOR QUICK VIDEO TIPS ON HOW TO WORK ALL OF YOUR TECH DEVICES

AST SpaceMobile's innovative approach to global connectivity has the potential to revolutionize how we stay connected, especially in remote areas. While challenges remain, the benefits of ubiquitous communication, particularly in emergency situations, are compelling. As the company continues to expand its satellite network and partnerships, we may soon see a world where being "out of range" is a thing of the past.

If universal satellite connectivity could solve one major communication challenge in your life, what would it be? Let us know by writing us at Cyberguy.com/Contact.

For more of my tech tips and security alerts, subscribe to my free CyberGuy Report Newsletter by heading to Cyberguy.com/Newsletter.

Ask Kurt a question or let us know what stories you'd like us to cover.

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NASA Brings Space to New Jersey Classroom with Astronaut Q&A

Astronaut Nick Hague swaps samples of materials to observe how they burn in weightlessness.
(Jan. 13, 2025) Astronaut Nick Hague swaps samples of materials to observe how they burn in weightlessness.
Credit: NASA

Students from the Thomas Edison EnergySmart Charter School in Somerset, New Jersey, will have the chance to connect with NASA astronaut Nick Hague as he answers prerecorded science, technology, engineering, and mathematics (STEM) related questions from aboard the International Space Station.

Watch the 20-minute space-to-Earth call at 11:10 a.m. EST on Tuesday, Feb. 11, on NASA+ and learn how to watch NASA content on various platforms, including social media.

Media interested in covering the event must RSVP by 5 p.m., Thursday, Feb. 6, to Jeanette Allison at: oyildiz@energysmartschool.org or 732-412-7643.

For more than 24 years, astronauts have continuously lived and worked aboard the space station, testing technologies, performing science, and developing skills needed to explore farther from Earth. Astronauts aboard the orbiting laboratory communicate with NASA’s Mission Control Center in Houston 24 hours a day through SCaN’s (Space Communications and Navigation) Near Space Network.

Important research and technology investigations taking place aboard the space station benefit people on Earth and lay the groundwork for other agency missions. As part of NASA’s Artemis campaign, the agency will send astronauts to the Moon to prepare for future human exploration of Mars; inspiring Artemis Generation explorers and ensuring the United States continues to lead in space exploration and discovery.

See videos and lesson plans highlighting space station research at:

https://www.nasa.gov/stemonstation

-end-

Abbey Donaldson
Headquarters, Washington
202-358-1600
Abbey.a.donaldson@nasa.gov

Sandra Jones 
Johnson Space Center, Houston
281-483-5111
sandra.p.jones@nasa.gov

NASA Goes Live: First Twitch Stream from Space Station

NASA astronaut Don Pettit aboard the International Space Station. (Credit: NASA)

For the first time, NASA is hosting a live Twitch event from about 250 miles off the Earth aboard the International Space Station, bringing new audiences closer to space than ever before. Viewers will have the opportunity to hear from NASA astronauts live and ask questions about life in orbit.

The event will begin at 11:45 a.m. EST on Wednesday, Feb. 12, livestreamed on the agency’s official Twitch channel:

https://www.twitch.tv/nasa

“This Twitch event from space is the first of many,” said Brittany Brown, director, Office of Communications Digital and Technology Division, at NASA Headquarters in Washington. “We spoke with digital creators at TwitchCon about their desire for streams designed with their communities in mind, and we listened. In addition to our spacewalks, launches, and landings, we’ll host more Twitch-exclusive streams like this one. Twitch is one of the many digital platforms we use to reach new audiences and get them excited about all things space.”

Although NASA has streamed events to Twitch previously, this conversation will be the first NASA event from the International Space Station developed specifically for the agency’s Twitch platform.

During the event, viewers will hear from NASA astronaut Don Pettit, who is currently aboard the orbiting laboratory, and NASA astronaut Matt Dominick, who recently returned to Earth after the agency’s Crew-8 mission.

The NASA astronauts will discuss daily life aboard the space station and the research conducted in microgravity. Additionally, the event will highlight ways for Twitch users to engage with NASA, including citizen science projects and science, technology, engineering, and math programs designed to inspire the Artemis Generation.

NASA is committed to exploring new digital platforms to engage with new audiences. Last year, the agency introduced its own streaming platform, NASA+, and redesigned nasa.gov and science.nasa.gov websites, creating a new homebase for agency news, Artemis information, and more.

To keep up with the latest news from NASA and learn more about the agency, visit:

https://www.nasa.gov

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Abbey Donaldson
Headquarters, Washington
202-358-1600
Abbey.a.donaldson@nasa.gov

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