The next-generation vehicle has been a long time in the making, but it likely won't meet its launch deadline in 2025.

Acting administrator Sean Duffy directed NASA to support a broad set of private space-station work as officials battle over ...

Duffy's directive orders NASA to prepare a 100-kilowatt nuclear reactor for launch by 2030, according to Politico. It might ...

The directive orders NASA to solicit industry proposals for a 100-kilowatt nuclear reactor to launch by 2030, a high priority ...

Nuclear power on the moon is critical to the United States' space exploration and national security goals, acting NASA Administrator Sean Duffy said.

Transportation Secretary Sean Duffy, a former Fox News host who is also the interim NASA administrator, reportedly will ...

Rocket Lab launched a synthetic aperture radar satellite dubbed QPS-SAR-12 for the Japanese company IQS on Tuesday morning, ...

The satellite is fully functional, providing valuable data, and may soon be burned up in our atmosphere out out of choice.

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

NASA appeared to downplay the meeting, but Russia suggested further cooperation may be possible beyond near-Earth space.

SpaceX was back one day after a weather-related scrub and threaded the needle amid threatening clouds to send up the Crew-11 ...

The medical center previously conducted a test with bacteria in simulated space conditions, which showed a reduced ability to ...