NASA announces Artemis II launch date for Feb. 6, sending four astronauts around the Moon for the first time in over 50 years ...

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 ...

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

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