By studying ripples in space-time, physicists are testing wheather dark energy might stem from hidden dimensions, elusive ...

Vartis Space Corp. today announced the launch of the Vartis Space Clock, a groundbreaking open-source framework designed to enable independent synchronization of zero-time reference points—without ...

Decades in the making, NASA's X-ray timelapse shows a stellar explosion expanding into space at up to 2% the speed of light.

Northrop Grumman is developing the Space Force's Deep-Space Advanced Radar Capability, which will track activity in geosynchronous orbit. The Space Force’s deep-space radar hit a testing milestone in ...