Assembly of the Artemis II moon rocket has reached its latest milestone with the stacking of the twin boosters' right forward ...

General Atomic's new nuclear fuel was subjected to the maximum heat of a reactor for 20 minutes in the latest tests.

If New Glenn lifts off on Monday as planned, the Amazon founder’s rocket company will be on track to give Elon Musk’s SpaceX ...

With that in mind, Rocket Lab this week urged NASA to immediately launch an official commercial competition for MSR, and open ...

Founded a little less than three years ago, K2 seeks to disrupt the production of large satellites by focusing on vertical ...

Teams with NASA are gaining momentum as work progresses toward future lunar missions for the benefit of humanity as numerous ...

The company has outlined its proposed architecture to return martian rock and dust samples to Earth for research.

NASA is working on a nuclear electric propulsion system that would involve robotically assembling a space radiator the size ...

It's literally offering NASA a solution that's both cheaper than anyone else -- even SpaceX-- would charge, and four to eight years faster to boot. This would seem to make Rocket Lab the odds-on ...