As the four-person crew of Artemis II prepares to launch on a historic mission around the moon as soon as February, some experts are worried about the spacecraft’s heat shield.

NASA's Suni Williams — one of two astronauts stuck for months at the International Space Station — has retired.

NASA astronaut Suni Williams, who famously stayed in space for an extended nine-month visit after problems with an ...

NASA Administrator Jared Isaacman appeared to suggest that space shuttle Discovery may not be relocated to Houston's Johnson ...

NASA astronaut Suni Williams has retired. Williams, along with the now-retired Butch Wilmore, rode on the Boeing Starliner to ...

A NASA astronaut on the ISS captured the Space Launch System rocket for Artemis 2, a mission that aims to bring four ...

As America approaches its 250th anniversary of declaring independence, NASA's Artemis II mission will carry a host of mementos that reflect the nation's long tradition of exploration, innovation, and ...

Leaders from NASA's Johnson Space Center and NASA astronaut Jessica Watkins helped turn a Texans home game into a pop-up ...

CAPE CANAVERAL SPACE FORCE STATION — The U.S. Department of the Air Force gave SpaceX approval to build a launch and landing pad for its Starship at Cape Canaveral Space Force Station’s Space Launch ...