Liftoff from pad 4E at Vandenberg Space Force Base is scheduled for 4:48 p.m. PST (7:48 p.m. EST / 0048 UTC). The mission is ...

The company behind the Bluebird direct-to-cell satellite constellation said the addition of its own heavy-lift rocket is the ...

Liftoff from pad 4E at Vandenberg Space Force Base occurred at 4:48 p.m. PST (7:48 p.m. EST / 0048 UTC). The mission is thought to be carrying satellites based on SpaceX’s Starshield platform.

Spacewalking astronauts Joshua Kutryk and Anil Menon unfurled the last of eight new solar arrays outside the International Space Station Thursday, working through an unexpected power snag to complete ...

During Thursday’s spacewalk, the astronauts will install the eighth and final International Space Station Roll-Out Solar ...

Blue Origin is announced two big developments for its New Glenn rockets as the company continues to work towards its first flight following a late-May pad explosion. During an invite-only event at the ...

NASA’s Neil Gehrels Swift Observatory plummeted back into Earth’s atmosphere Wednesday over western Indonesia, ending nearly ...

A satellite designed to live two years and named for its speed is ending its life slowly and then with a blistering pace. Unable to steer and unable to observe, NASA’s Neil Gehrels Swift Observatory ...