Measurements of this interstellar comet’s molecular makeup show an excess of heavy water molecules that is dramatically ...

NASA's historic April lunar fly-by has rekindled conspiracy theories claiming the US space agency's Moon missions were staged ...

New images from the Mars Express spacecraft show ancient volcanic ash spreading across the Red Planet. Europe's Mars orbiter ...

People who want to reach out to E.T. have long recognized the communication potential of such " megastructures ." In the ...

The greatest space movies are so varied that they don’t even all take the same approach to their setting. Some of them are ...

Apple TV's Invasion is a unique take on the sci-fi genre that focuses on how a global alien invasion impacts ordinary people.

Milly Alcock shares 'Supergirl' footage at CinemaCon. She learned five alien languages and trained for an hour every da.

Tobe Hooper’s 1985 sci-fi horror movie remains his most underrated ever – and it’s now streaming on Prime Video.

Construction on the California Science Center's new Samuel Oschin Air & Space Center, home to the Endeavour shuttle, is ...

In 1987, I met Space Shuttle Mission Specialist Dr Mary L Cleave who had flown on Flight STS 61 on the Atlantis shuttle from ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Space is having a moment. The ...