As the fracas between Elon Musk and President Donald Trump escalated last week to the point of Musk threatening to decommission SpaceX’s Dragon spacecraft, NASA revealed even more delays to Dragon’s ...

Even though the public often called them astronauts, payload specialists were not selected through NASA's formal astronaut ...

SpaceX will launch four astronauts to the International Space Station (ISS) on the private Ax-4 mission Tuesday morning (June ...

Shukla’s mission is more than just a spaceflight—it’s a symbol of India’s return to human space exploration. He carries a ...

Shuklas journey to the ISS is just the beginning. Thanks to reliable, reusable, and affordable launch vehicles like the ...

Managing cryogenic fuels for the space sector remains a complex challenge, with boil-off – the natural evaporation of gas as ...

Maintaining the fuel at temperatures below –183°C is key: even small heat leaks in space can cause gases to boil off.

Four-time spaceflight veteran Peggy Whitson had a good excuse for not showing up Saturday for her own induction ceremony to ...

Pool, NASA Photo/Houston Chronicle A veteran of two space shuttle flights and six spacewalks, Behnken will be responsible for rendezvous, docking, and undocking the Crew Dragon with the ISS.

May 25—Spokane-born astronaut U.S. Army Col. Anne McClain is set to talk with Earth's schoolchildren Tuesday from the International Space Station. In a "downlink" event sponsored by the Mobius ...