A decision to bring Wilmore and Williams home early aboard the Crew 9 ship ahead of Crew 10’s arrival would have left NASA astronaut Don Pettit, who flew to the ISS with a Russian crew last September, ...

NASA and SpaceX made another attempt on Friday to send a crew up to the International Space Station (ISS) and begin the ...

The delayed mission must reach the space station before the two astronauts who've been "stuck" in space can return home.

The Starliner saga is a step closer to its end with the launch of a SpaceX vehicle that will relieve the astronauts who flew on the Boeing spacecraft.

Butch Wilmore and Sunni Williams have spent nine months aboard the International Space Station following the failure of ...

NASA and SpaceX on Friday launched a long-awaited crew to the International Space Station that will let them bring home U.S. astronauts Butch Wilmore and Suni Williams, who have been stuck on the ...

The flight was scrubbed on Wednesday night, and the astronauts will return to the launchpad for their trip to the ...

SPHEREx, NASA’s latest astrophysics observatory, has launched aboard a Falcon 9 rocket alongside PUNCH, a mission studying solar wind. SPHEREx will create a 3D map of the universe, helping to uncover ...

Jared Isaacman, the man soon to become NASA’s boss, bought a 30-second ad at the Super Bowl. Mr Isaacman—a boyish-looking ...

Called SPHEREx, the instrument will map 450 million galaxies and search for water molecules that may be clinging to space dust ...

SPHEREx hopes to solve some of the universe's biggest mysteries, while PUNCH will study the sun’s outer atmosphere, the corona. Here's what to know.

The SPHEREx telescope will create the most colorful map of the cosmos, while the four satellites of the PUNCH mission track ...