NASA's acting administrator Sean Duffy plans to accelerate the construction of a nuclear reactor that could be used on the ...

The Lunar Trailblazer mission was one of several commercial spaceflights planned for travel to the moon during 2025. Its goal ...

Thirteen years after Curiosity landed on Mars, engineers are finding ways to make the NASA rover even more productive. The ...

The success of Artemis requires extended support, not preemptively phasing out critical mission components or funding for ...

NASA has formally ended a lunar orbiter smallsat mission more than five months after losing contact with it shortly after ...

Scientists have released nine dazzling images from NASA's Chandra X-ray Observatory, blending data with the Hubble and James ...

The three-man one-woman crew plans to spend at least six months and possibly longer aboard the International Space Station.

NISAR, a new Earth-observing satellite, is a collaboration between NASA and India’s space agency. A new radar satellite, ...

NASA and SpaceX's Crew-11 mission is made up of two U.S. astronauts, one from Japan and a Russian cosmonaut. They'll be ...

Science is driven by our desire to understand things. In some cases, where it requires significant effort and investment to ...

A SpaceX Falcon 9 rocket took off from Launch Complex 39A at NASA's Kennedy Space Center (KSC) in Florida at 11:43 a.m. EDT ...

Mark and Scott Kelly, twin brothers and former NASA astronauts, spoke to "CBS Mornings" about how the agency is set to lose ...