It will be the first such evacuation in the space station’s 25-year history. NASA officials said the astronaut is stable.

The Propulsion and Structural Test Facility, also known as the T-tower, was built in 1957 by the Army Ballistic Missile ...

Astronomers announced the discovery of a starless cloud of hydrogen gas, a pristine relic of the cosmos that is almost as old as time itself.

European scientists are turning an aircraft into a laboratory that simulates lunar gravity to prepare astronauts and ...

A planned spacewalk outside the International Space Station was scrapped because of what NASA called a "medical concern" with ...

Crew-11's successor mission, the four-astronaut Crew-12, is currently targeted to launch in mid-February. NASA is looking at ...

NASA says a crew member on the International Space Station is unwell. The agency canceled a planned spacewalk for Thursday ...

A NASA team using the Hubble Space Telescope found an object in space never recorded before, nicknamed “Cloud-9.” ...

NASA on Thursday announced it would take the unprecedented step of bringing four crewmembers back to Earth from the space ...

Astronomers have revealed a new type of cosmic object called Cloud-9 — a dim, starless gas cloud anchored by a massive dark ...

Scientists have discovered a mysterious hole on the surface of Mars, and they have no idea what lies inside it. This pit, ...

Astronomers may have discovered a previously unknown type of astronomical object, nicknamed “Cloud-9,” that could shed light ...