Data from oceans, ice and the air all point to the same thing: rising invisible heat. What experiments are working, and what kinds of trials do we need to stop?

The human remains of over 160 people who wanted to float in space after their deaths have now crashed at sea after the space ...

Indian astronaut Group Captain Shubhanshu Shukla is visiting a home away from Earth that has seen continuous human presence for a quarter of a century and is floating around 400 kilometres above Earth ...

Aliens have been one of the most enduring elements of science fiction. Sometimes they’re terrifying, sometimes they’re wise, ...

CAPE CANAVERAL, Fla. (AP) — NASA has discovered an interstellar comet that’s wandered into our backyard. The space agency ...

An analysis argues that deporting Elon Musk would severely cripple US space exploration and hand dominance to China, ...

France's state-owned rail company SNCF will launch a tender soon to add satellite internet to its trains, becoming the latest ...

An astronaut aboard the International Space Station has shared a striking photo of what is known as a Transient Luminous ...

Newfound interstellar object 3I/ATLAS may be carrying pristine material from early in the Milky Way’s star-forming history.