The NASA rover "Curiosity" discovered what scientists say is the largest ever seen organic molecules on Mars, raising ...

The U.S. Air Force announced on Monday that it intends to build two landing pads on a remote island in the Pacific. It wants ...

Stargazers in parts of Europe were stunned by an unusual sight on Monday evening: a large, glowing blue spiral in the sky.

SpaceX sent up a classified payload for the National Reconnaissance Office from the Space Coast on Monday afternoon.

SpaceX on Monday launched a Falcon 9 rocked carrying a classified payload for the U.S. Department of Defense from Cape ...

Few details were publicly released about the classified SpaceX NROL-69 mission, which lifted off at 1:48 p.m. EDT Monday from ...

SpaceX is scheduled to launch a Falcon 9 rocket from Florida’s Space Coast on Monday afternoon as part of a classified ...

SpaceX Falcon 9 rocket is set to launch a batch of Starlink satellites from Cape Canaveral, Florida. Visibility from Treasure ...

Momentus will attach its satellite, or orbital transfer vehicle, and Solstar’s Deke is among the payloads it will carry.

"Once something's up in space and in orbit — and if it doesn't work — it's not like you can bring it back and fix it and send it back up again": Phil Monkress.

Check out 5 reasons to tune in to the League Pass Game of the Day featuring the Rockets and Suns. John McKechnie, RotoWire.com The Suns wrap up a four-game road swing Wednesday in Houston against ...

Reaching Earth’s orbit is a complex, high-stakes engineering challenge, and the Space Shuttle was one of the most advanced spacecraft ever designed to do it. This video explores the nine-minute ascent ...