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

Nancy Currie-Gregg pursued her dream of becoming an astronaut despite the Challenger disaster, flying four missions into ...

The Artemis II mission around the moon will be a brilliant last hurrah for several space shuttle engines and booster rocket ...

The Space Shuttle Challenger exploded 73 seconds into flight on January 28, 1986, killing all seven crew members. Evidence found 40 years later suggests three astronauts activated their emergency air ...

A personal reflection on space exploration, from Apollo to Artemis II, highlights triumphs, tragedies and human resilience.

Newly released court records detail how a son accused of killing his parents was seen leaving their Harbour Isle condominium ...

When the crew of the Artemis II mission to the moon splash lands off the coast Friday, it won’t be San Diego’s first moment ...

Astrophiles are eagerly awaiting the launch of the National Aeronautics and Space Administration's Artemis II on Wednesday, ...

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

“You’d fall in straight to the center of the moon if you stepped in some of those,” the pilot Victor Glover reported about ...

In this handout image provided by NASA, NASA’s Space Launch System rocket launches carrying the Orion spacecraft with NASA ...

Eileen Collins recounts the Challenger and Columbia accidents, emphasizing the community's desire to continue the shuttle ...