A Vulcan Centaur rocket launched a pair of space surveillance satellites for the U.S. military early Thursday morning (Feb.

The powerful Vulcan faces its biggest test yet as it prepares to launch on its second national security mission from Florida.

NASA has released a spectacular photo of February's full "Snow Moon" rising behind the Artemis 2 Space Launch System (SLS) rocket, capturing both the rocket and its destination ahead of its historic ...

If you happen to be outside just after sunset, head west, bundle up in a warm coat, and get ready for a rare celestial treat: the Moon, Mercury, Venus, and Saturn all shining together in the evening ...