On January 28, 1986, Space Shuttle Challenger broke apart just 73 seconds after liftoff. Pilot Michael Smith's final words ...

On April 7, 1983, astronauts took the first spacewalk outside of a space shuttle during mission STS-6. This was the maiden ...

Dozens of startups working on data centers, mining and pharmaceuticals are hanging on Elon Musk's long-stalled megarocket.

WARNING: DISTRESSING CONTENT The Space Shuttle Challenger disaster killed seven astronauts but disturbing evidence suggests ...

The Artemis II launch on April 1, was a success. But not all launches have bee. In 1986, 7 members of the Challenger crew ...

In October 1989, a blast from the sun flung out a stream of super-powered protons. This solar storm lasted for days and ...

New Hampshire students visited the McAuliffe-Shepard Discovery Center to learn about space exploration ahead of the Artemis ...

Houston, Cape Canaveral, and now ... Mullingar. The recent launch of the European Space Agency (ESA) Phi-Lab Ireland, the ...

Do they see a bad moon rising? After multiple delays this year, Artemis II is slated to blast off Wednesday night, April 1, ...

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

The Artemis II mission has been bringing people to tears on a nearly daily basis since its launch. Here are 9 reasons it's so ...

Dozens of startups working on data centers, mining and pharmaceuticals are hanging on Elon Musk's long-stalled megarocket.