Firefly Aerospace's Alpha rocket blew up while the company was testing the spacecraft Sept. 29 at its Texas facility.

The first stage of the rocket that Firefly was prepping to make Alpha's seventh-ever flight exploded on Monday (Sept. 29) during a preflight trial.

An explosion north of Moses Lake Tuesday night turned out to be harmless. “At approximately 8:50 p.m. on Tuesday, Oct. 21, ...

Elon Musk aims to change spaceflight forever with Starship, but SpaceX hasn't quite gotten the rocket right. Starship Flight ...

An Alpha rocket blows up on the pad. The booster stage for Firefly Aerospace’s next Alpha rocket was destroyed Monday in a ...

A Chinese rocket booster tumbled back down to Earth and exploded in a massive orange fireball as it impacted the ground.

An exploding rocket rattled a small community north of Austin on Monday. Firefly Aerospace, which successfully landed an uncrewed spacecraft on the moon in March, was testing its Alpha rocket in ...