NASA astronauts Butch Wilmore and Sunita Williams, who were stuck in space for more than nine months, took questions after ...

President Donald Trump nominated Isaacman to become NASA’s 15th administrator late last year. If confirmed, the tech entrepreneur would become the youngest person to lead the space agency that is ...

“I don’t have authority to disclose that information,” she said with a smirk. Then she turned away and began giggling like a ...

NASA astronauts Butch Wilmore and Suni Williams indicated they’d be willing to travel on Boeing’s Starliner spacecraft again ...

Starliner astronauts Butch Wilmore and Suni Williams have been speaking at a NASA news conference about their unexpectedly ...

NASA's celebrity astronauts Butch Wilmore and Suni Williams say they would fly on Boeing's Starliner capsule again.

One of humanity's greatest mysteries is the existence of UFOs, and now the widow of a NASA astronaut, Edgar D. Mitchell, has ...

A SpaceX spacecraft carrying four astronauts is on a pioneering journey circling Earth over its poles after launching Monday night from Florida.

Jonny Kim earned his trident and stethoscope before launching with Sergey Ryzhikov and Alexey Zubritsky on Tuesday (April 8).

The SpaceX Falcon 9 rocket lifted off at 7:03 p.m. from NASA’s Kennedy Space Center in Florida carrying Crew-10 members: NASA ...

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Their eight-day mission turned into nine months, but NASA astronauts Suni Williams and Butch Williams are finally coming home.