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

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

SpaceX is in the process of preparing Starship Version 3 for its upcoming launch debut, which is currently slated for ...

Part of testing is pushing components way past their limits, so it's entirely possible that the team predicted a fiery end.

The blast shot a fireball and debris into the during testing for the 400-foot rocket system in Brownsville on Texas' southwest Gulf Coast.

Isar Aerospace's first Spectrum rocket suffered an anomaly about 18 seconds into its first-ever launch and crashed. The ...

The upcoming test flight, dubbed "Stairway to Seven," is the seventh for the Alpha rocket. Following the mission, Firefly will debut a new, taller version of Alpha for flight 8. The company also ...