The legendary Hubble Space Telescope has turned its gaze to the Ursa Major-adjacent galaxy UGC 5460, revealing spiral arms, star clusters and a possible supernova "imposter". Beautifully captured ...

If you saw something strange in the evening sky over California on Feb. 10, we can explain. When SpaceX launched a Falcon 9 rocket from California on Monday evening (Feb. 10), it was just another ...

The method is zero-emission and substantially safer than a conventional launch, with the benefits of a longer mission ... created by the balloon’s gradual ascent mean there’s time and space to relax.

The Falcon 9 rocket launched 23 Starlink satellites into orbit from Vandenberg's Space Launch Complex 4 East pad, with its first stage returning to Earth for a landing on the drone ship Of Course ...