NASA officials provided updates on the postponement of a planned spacewalk after a medical concern involving a crew member.

For the first time in the 25-year history of the International Space Station, NASA will be forced to make an emergency ...

Scientists have discovered an enormous stream of super-hot gas erupting from a nearby galaxy, driven by a powerful black hole ...

Fox News Digital spoke with NASA expert and space historian Rod Pyle about the unprecedented decision to end an International Space Station mission early due to a medical emergency.

Earlier this week NASA said it was mulling an early return of the crew of the International Space Station over what it ...

"Administrator Isaacman has an extensive background in aviation and has generously made his privately owned F-5 aircraft ...

NASA’s Marshall Space Flight Center removed two of its historic test stands, the Propulsion and Structural Test Facility and ...

NASA’s Marshall Space Flight Center removed two of its historic test stands with carefully coordinated implosions on Saturday ...

The Dynamic Test Stand and the Propulsion and Structural Test Facility known as the T-Tower at Marshall Space Flight Center ...

NASA Artemis 2 crew Christina Koch, Reid Wiseman, Victor Glover and Jeremy Hansen completed a dry dress and emergency egress ...

NASA's new CMEx mission will measure the Sun's chromosphere magnetism, the origin of solar storms, hoping to improve solar ...

NASA plans to return four astronauts from the ISS early Jan. 15, about a week after one of the crew members experienced a ...