Archivo de la etiqueta: Astronomy

NASA’s SpaceX Crew-10 Splashes Down in Pacific Ocean

The members of NASA’s SpaceX Crew-10 mission – Roscosmos cosmonaut Kirill Peskov, left, NASA astronauts Nichole Ayers and Anne McClain, and JAXA (Japan Aerospace Exploration Agency) astronaut Takuya Onishi – are all smiles after having landed in the Pacific Ocean off the coast of San Diego, Calif., Saturday, Aug. 9, 2025. The crew spent seven months aboard the International Space Station.

Along the way, Crew-10 contributed hundreds of hours to scientific research, maintenance activities, and technology demonstrations. McClain, Ayers, and Onishi completed investigations on plant and microalgae growth, examined how space radiation affects DNA sequences in plants, observed how microgravity changes human eye structure and cells in the body, and more. The research conducted aboard the orbiting laboratory advances scientific knowledge and demonstrates new technologies that enable us to prepare for human exploration of the Moon and Mars.

McClain and Ayers also completed a spacewalk on May 1. It was the third spacewalk for McClain and the first for Ayers.

See more photos from Crew-10 Splashdown.

Image credit: NASA/Keegan Barber

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Monika Luabeya

Juliana Barajas: Supporting NASA’s Mission, One Task at a Time 

As an administrative assistant in the Safety and Mission Assurance Office at NASA’s White Sands Test Facility in Las Cruces, New Mexico, Juliana Barajas approaches her work with one clear mission: to help others succeed.  

Being courteous, helpful, resourceful, and always willing to learn new things is what led me to NASA.

Juliana Barajas

Administrative Assistant

For over two decades, she has supported NASA’s mission with a career grounded in service, perseverance, and gratitude. Whether coordinating tasks, solving problems, or lending a listening ear, Barajas plays a vital role in helping her team maintain safety and excellence.  

“When I was young, I never imagined working at NASA,” said Barajas “I dreamed of studying mechanical engineering but never got the opportunity.”  

Instead, she pursued a degree in computer secretarial studies. “I am grateful for the opportunity to prove I could do just about any job given to me,” she said.  

In 2009, Barajas earned the Secretarial Excellence Award, a recognition she calls a highlight of her career. But for Barajas, pride is not reserved for big moments alone. “I take pride in everything I do every day,” she said. “If I can help those around me succeed, then I have fulfilled my duty.” 

Her career has also taught her invaluable personal lessons. “I’ve learned to be a good listener and to be myself,” she said. “I’ve also learned to be resourceful and to not give up. I am grateful for having wonderful people around me who don’t look down on me when I reach out for answers.” 

As NASA continues preparing for future lunar missions, Barajas hopes to pass on courage, resilience, and the determination to persevere through challenges. She encourages the next generation to ask for help when needed and to speak up when it matters most.  

“I love my job and would like to continue supporting my NASA family as long as I am able,” she said. “And I promise to keep being the person I am.” 

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Sumer Loggins

NASA’s SpaceX Crew-10 Mission Returns, Splashes Down Off California

Editor’s Note: This release was edited Aug. 9, 2025, to update the International Space Station docking port for the Crew-10 mission.

The first crew to splash down in the Pacific Ocean off the coast of California as part of NASA’s Commercial Crew Program completed the agency’s 10th commercial crew rotation mission to the International Space Station on Saturday.

NASA astronauts Anne McClain and Nichole Ayers, JAXA (Japan Aerospace Exploration Agency) astronaut Takuya Onishi, and Roscosmos cosmonaut Kirill Peskov returned to Earth at 11:33 a.m. EDT. Teams aboard SpaceX recovery vessels retrieved the spacecraft and its crew. After returning to shore, the crew will fly to NASA’s Johnson Space Center in Houston and reunite with their families.

“Splashdown! Crew-10 is back on Earth from the International Space Station marking the completion of another successful flight,” said NASA acting Administrator Sean Duffy. “Our crew missions are the building blocks for long-duration, human exploration pushing the boundaries of what’s possible. NASA is leading the way by setting a bold vision for exploration where we have a thriving space industry supporting private space stations in low Earth orbit, as well as humans exploring the Moon and Mars.”

The agency’s SpaceX Crew-10 mission lifted off at 7:03 p.m. on March 14, from Launch Complex 39A at NASA’s Kennedy Space Center in Florida. About 29 hours later, the crew’s SpaceX Dragon spacecraft docked to the Harmony module’s forward-facing port at 12:04 a.m. on March 16. Crew-10 undocked at 6:15 p.m. Aug. 8, to begin the trip home.

During their mission, crew members traveled nearly 62,795,205 million miles and completed 2,368 orbits around Earth. The Crew-10 mission was the first spaceflight for Ayers and Peskov, and the second spaceflight for McClain and Onishi. McClain has logged 352 days in space over her two flights, and Onishi has logged 263 days in space during his flights.

Along the way, Crew-10 contributed hundreds of hours to scientific research, maintenance activities, and technology demonstrations. McClain, Ayers, and Onishi completed investigations on plant and microalgae growth, examined how space radiation affects DNA sequences in plants, observed how microgravity changes human eye structure and cells in the body, and more. The research conducted aboard the orbiting laboratory advances scientific knowledge and demonstrates new technologies that enable us to prepare for human exploration of the Moon and Mars.

McClain and Ayers also completed a spacewalk on May 1, relocating a communications antenna, beginning the installation of a mounting bracket for a future International Space Station Roll-Out Solar Array, and other tasks. It was the third spacewalk for McClain, the first for Ayers, and the 275th supporting space station assembly, maintenance, and upgrades.

Crew-10’s return to Earth follows the Crew-11 mission, which docked to the station on Aug. 2 for its long-duration science expedition.

NASA’s Commercial Crew Program provides reliable access to space, maximizing the use of the International Space Station for research and development, and supporting future missions beyond low Earth orbit, such as to the Moon and Mars, by partnering with private U.S. companies, including SpaceX, to transport astronauts to and from the space station.

Learn more about NASA’s Commercial Crew Program at:

https://www.nasa.gov/commercialcrew

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Joshua Finch / Jimi Russell
Headquarters, Washington
202-358-1100
joshua.a.finch@nasa.gov / james.j.russell@nasa.gov

Sandra Jones / Joseph Zakrzewski
Johnson Space Center, Houston
281-483-5111
sandra.p.jones@nasa.gov / joseph.a.zakrzewski@nasa.gov

Steven Siceloff
Kennedy Space Center, Florida
321-867-2468
steven.p.siceloff@nasa.gov

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Tiernan P. Doyle

NASA Selects Contractors to Supply Centers with Helium

NASA has chosen a group of contractors to supply multiple agency facilities with liquid and gaseous helium for at least the next two years.

The NASA Agency-wide Supply of Liquid and Gaseous Helium contract is a fixed-price indefinite-delivery requirements contract with firm-fixed-price delivery orders. The awards have a total estimated value of approximately $105.1 million. The performance period begins Wednesday, Oct. 1, to Sept. 30, 2027, with three one-year option periods that could extend the contract to Sept. 30, 2030.

The awardees include:

• Messer, LLC in Bridgewater, New Jersey
• Linde, Inc. in Danbury, Connecticut
• Airgas USA, LLC in Tulsa, Oklahoma, and Long Beach, California

Under this contract, contractors will supply about 2.6 million liters of liquid helium and 90.6 million standard cubic feet of gaseous helium for multiple NASA centers and their respective facilities. These include Goddard Space Flight Center in Greenbelt, Maryland, Glenn Research Center in Cleveland, Jet Propulsion Laboratory in Southern California, Johnson Space Center in Houston, Kennedy Space Center in Florida, Langley Research Center in Hampton, Virginia, Marshall Space Flight Center in Huntsville, Alabama, and Stennis Space Center in Bay St. Louis, Mississippi.

For information about the agency and its programs, visit:

https://www.nasa.gov

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Tiernan Doyle
Headquarters, Washington
202-358-1600
tiernan.doyle@nasa.gov

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Tiernan P. Doyle

Acting NASA Administrator Reflects on Legacy of Astronaut Jim Lovell

The following is a statement from acting NASA Administrator Sean Duffy on the passing of famed Apollo astronaut Jim Lovell. He passed away Aug. 7, in Lake Forest, Illinois. He was 97 years old.

“NASA sends its condolences to the family of Capt. Jim Lovell, whose life and work inspired millions of people across the decades. Jim’s character and steadfast courage helped our nation reach the Moon and turned a potential tragedy into a success from which we learned an enormous amount. We mourn his passing even as we celebrate his achievements.

“From a pair of pioneering Gemini missions to the successes of Apollo, Jim helped our nation forge a historic path in space that carries us forward to upcoming Artemis missions to the Moon and beyond.

“As the Command Module Pilot for Apollo 8, Jim and his crewmates became the first to lift off on a Saturn V rocket and orbit the Moon, proving that the lunar landing was within our reach. As commander of the Apollo 13 mission, his calm strength under pressure helped return the crew safely to Earth and demonstrated the quick thinking and innovation that informed future NASA missions.

“Known for his wit, this unforgettable astronaut was nicknamed Smilin’ Jim by his fellow astronauts because he was quick with a grin when he had a particularly funny comeback.

“Jim also served our country in the military, and the Navy has lost a proud academy graduate and test pilot. Jim Lovell embodied the bold resolve and optimism of both past and future explorers, and we will remember him always.”

For more information about Lovell’s NASA career, and his agency biography, visit:

https://www.nasa.gov/former-astronaut-james-a-lovell

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Grace Bartlinski / Cheryl Warner
Headquarters, Washington
202-358-1600
grace.bartlinksi@nasa.gov / cheryl.m.warner@nasa.gov

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Jessica Taveau