NASA’s Expedition 75 began Thursday, starting the first of three spacewalks aboard the International Space Station.

Two House committee members argue the U.S. must dominate space exploration as China invests heavily in lunar and satellite network technologies.

The spacecraft rushing to the rescue of NASA's sinking Swift Observatory has run into trouble. Katalyst Space Technologies ...

Basic information about the Artemis program's Space Launch System and Orion capsule.

Stuart Roosa himself was a former smokejumper for the US Forest Service, a job that involves dropping from a helicopter into ...

Starship is expected to carry key Starlink satellites, demonstrating the rocket’s ability to deliver larger payloads into ...

Houston was Command Central for first American spacewalk. Gemini IV was inaugural flight overseen by the cutting-edge Mission ...

The Nancy Grace Roman Space Telescope is scheduled for an early launch at the end of August. It will rest about a million miles from Earth at Lagrange point 2, where forces of gravity and motion ...

The Ashton Mill produced Beta cloth. Beta cloth helped man land on the moon by reinforcing spacesuits and space capsules. When Rhode Islanders drive past the Ashton Mill apartment complex in ...

Elizondo said the photographs appear to show large structures on the lunar surface featuring distinct right-angle cuts.

The scientist has outlined the 'potentially devastating and irreversible long-term impacts' of unknown organisms in space ...

Militaries routinely send satellites to fly by rival vehicles and suss out their capabilities, but scaling up this kind of reconnaissance is increasingly seen by the U.S. military as a challenge best ...