China launched a Long March 3B carrier rocket on Thursday night to deploy an experimental satellite into space, according to ...

General Atomic's new nuclear fuel was subjected to the maximum heat of a reactor for 20 minutes in the latest tests.

Friday's hot fire test involved fueling and briefly firing the New Glenn's seven engines. It was one of the key last steps before the giant rocket launches for the first time. When is the next ...

Elon Musk's SpaceX's Starship test flight ended in failure as the spacecraft exploded and broke apart, following a suspected ...

After the successful booster recovery, SpaceX officials reported losing contact with the spaceship toward the end of the ...

She said initially she thought maybe it was fireworks off in the distance, but the explosion's streaks kept crawling across ...

One just launched the world’s biggest rocket, with mixed success. The other makes small model rockets for hobbyists, and it's ...

The kamikaze suicide plane was a last-ditch effort to stave off defeat by a desperate Japan. But its fatal flaw doomed its ...