A unique space capsule, which was carrying the ashes of 166 people, ended up at the bottom of the Pacific Ocean after ...

An ichthyosaur preserved beneath a Chilean glacier is helping scientists understand the extinct animals and the world around them as a supercontinent broke up.

The European Space Agency said Wednesday that scientists have discovered what might be only the third known interstellar ...

More than $10 billion in funds are included in Trump’s tax and spending bill for NASA programs previously targeted by the ...

The Earth eclipses the moon in this time-lapsed view from Firefly's Blue Ghost moon lander. Credit: Firefly Aerospace ...

China has conducted two spacewalks from its Tiangong space station in as many months and is advancing on its lunar ...

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 ...

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 ...