Back then, the elements that eventually coalesced into the Gateway were geared toward a nebulous initiative to capture a ...

Through its "Moon to Mars" program, NASA plans to send the first crewed missions to Mars by the end of the next decade. To ...

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

NASA's Space Launch System (SLS) continues to make progress toward its Artemis 2 mission planned for next year; SLS is ...

The two NASA astronauts who unexpectedly spent nine month on the International Space Station (ISS) have revealed the ...

A former NASA scientist explains how we know whether Blue Origin New Shepard made it to space, and how its altitude compares ...

The problems with the astronauts' ship – the Boeing Starliner – included helium leaks in the propulsion system and the failure of five thrusters. Four of the thrusters were restored and one ...

On her first visit to orbit, NASA astronaut Nichole Ayers has just met three robots stationed aboard the International Space Station (ISS).

NASA astronaut Don Pettit returns to Earth on a Soyuz spacecraft later this week. Read about his extraordinary ride home on ...

Williams and astronaut Butch Wilmore recently returned to Earth after a much longer-than-planned trip to space. The two were stuck on the International Space Station ( ISS) for nearly 300 days, ...