PHOENIX — Did you see lights in the skies Monday night? A Space X launch from California was visible around 7:09 p.m. MST. The planned launch included 23 Starlink satellites from Vandenberg Space ...

The first stage (booster) of the Falcon 9 returned to Earth around eight minutes after lift-off. The booster successfully ...

CAPE CANAVERAL, Fla. -- Europe’s Euclid space telescope has detected a rare halo of bright light around a nearby galaxy, astronomers reported Monday. The halo, known as an Einstein ring, encircles a ...

The United Nations says it has suspended its humanitarian operations in the stronghold of Yemen’s Houthi rebels after they detained eight more U.N. staffers. In a statement Monday, ...