Artemis 2 has come home. The four Artemis 2 astronauts splashed down off the coast of San Diego this evening (April 10), ...

A former NASA astronaut says unresolved Orion heat shield damage could threaten Artemis II as the crew splashes down Friday.

When four NASA astronauts blasted off on Artemis-2, something was trending on the social media platform Bluesky. It was ...

Orion’s heat shield has to endure 25,000 mph and temperatures of 5,000 degrees Fahrenheit when it reenters the Earth’s ...

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

Tears are funny things. They show up when we’re happy. They show up when we’re sad. And for many, they showed up last week as ...

WARNING: DISTRESSING CONTENT The Space Shuttle Challenger disaster killed seven astronauts but disturbing evidence suggests they may have been conscious during their final moments ...

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

Sen. Mark Kelly, an Arizona Democrat, praised the Artemis II mission and warned of shifting rationales for a war he calls a ...

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

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

NASA's powerful Launch Abort System, designed to outrun an exploding rocket, is the result of years of work from scientists ...