It won’t have any crew, but the U.S. Space Force hitched a ride on SpaceX to send the Boeing-built X-37B spacecraft — which ...

SpaceX is set to launch a Northrop Grumman Cygnus spacecraft full of supplies for NASA. Here's what to know before the Cape ...

The uncrewed X-37B Orbital Test Vehicle launched from Cape Canaveral on Thursday evening aboard a SpaceX Falcon 9 rocket.

A not-so-secret, secret reusable spaceplane operated by the United States Space Force is scheduled to lift off from the ...

Discover 10 interesting facts about NASA’s Space Launch System (SLS). It is the rocket that powers Artemis missions to the ...

The eighth test flight of the X-37B unmanned vehicle is expected to carry out classified experiments in space.

During its secretive mission, the X-37B will test new laser communications gear and a "quantum" navigation sensor.

SpaceX called off a launch attempt Sunday after detecting a leak in the plumbing that flows super-cold liquid oxygen ...

According to SpaceX and navigational warnings, the next rocket launch is set for no earlier than 7:49 a.m. Sunday, Aug. 31 ...

SpaceX shared four stunning photos of its Falcon 9 rocket carrying the U.S. Space Force's secretive X-37B space plane into ...