Nitrous oxide’s high-speed abilities don’t end with racing cars, as it’s a powerful enough oxidizer to be a practical ...

Firefly Aerospace's Alpha Flight 7 rocket exploded during a ground test at its Texas facility on Monday. The company said it followed safety protocols and all personnel were safe. Firefly debuted on ...

SEOUL, South Korea — North Korea said Tuesday it had conducted the final ground test of a solid-fuel rocket engine for a long-range ballistic missile in its latest advancement toward having an arsenal ...

The victims were testing the rocket in a parking lot next to the school's steam plant, when it apparently malfunctioned, Jodi Walker, a campus spokeswoman, told CNN. They were transported to a local ...

The FAA has grounded SpaceX's Starship pending an investigation into why the rocket's upper stage dramatically disintegrated ...