In a remarkable first, Blue Origin recovered the booster following its separation from the upper stage and the Mars orbiters.

From 9/11 to the Challenger explosion, Dover Air Force Base is deeply tied to some of America's most historic moments ...

The ISS has “come into its own as a very sophisticated scientific laboratory,” says retired NASA astronaut Scott Kelly, who famously spent a year in space aboard the station in 2015 and 2016.

C hinese astronauts aboard the Tiangong space station orbiting the Earth have enjoyed humanity's first-ever barbecue in space ...

Actress Pauline Collins, who starred in Shirley Valentine, has died at the age of 85, her family has announced. She died “peacefully at her care home in Highgate this week, having endured Parkinson’s ...

Over the years they have received many monikers, some more irreverent than others: Soldiers of the sea. Teufelhund. Uncle Sam’s Misguided Children. Leatherneck. Jarhead. Crayon eaters. But at the end ...

Once Elon Musk decided to build a reusable spacecraft to carry his dreams of Martian colonization, the engineers at SpaceX knew they would need a special engine for the world’s most powerful rocket.

Kim Kardashian and her mother Kris Jenner got some surprising tea about one of Glenn Close's most pivotal auditions on the ...

Khloé Kardashian's simmering feud with her older sister Kourtney threatened to boil over in a tense argument on the latest ...

Cronkite was 92. "Walter was always more than just an anchor. He was someone we could trust to guide us through the most important issues of the day; a voice of certainty in an un ...