The Space Launch System rocket's RS-25 engine was fired up for the “final round of certification testing ahead of production ...

Astrobotic completed a successful series of hot-fire tests of its rotating detonation rocket engine prototype, marking a key milestone for the experimental propulsion technology.

Starship, the world's largest rocket, is about to get even bigger. On May 19, Elon Musk's SpaceX is due to launch the largest ...

NASA Stennis Space Center, sitting in Hancock County, acts as the largest rocket propulsion test site in the United States.

Space startup Astrobotic put its rotating detonation rocket engine (RDRE) to the test for the first time, demonstrating a potentially groundbreaking technology that generates thrust by supersonic ...

NASA’s Space Launch System appears to have a finite shelf life. The Trump administration wants to cancel it after just three launches, while the preliminary text of a bill making its way through ...

The core stage for NASA's Artemis 3 rocket has been raised inside the Vehicle Assembly Building, and is awaiting engine ...

Blue Origin has test fired its New Glenn rocket engine as it makes final preparations for the launch of NASA’s ESCAPADE mission involving twin Mars orbiters. The static test fire of the heavy-lift ...

HOUSTON — A Houston-based rocket engine company hit a major testing milestone this week on its quest to fly aircraft faster than ever. Venus Aerospace said it has successfully flown its ...

MCGREGOR, Texas — Dozens of Central Texas residents have filed a lawsuit against Space Exploration Technologies Corp. (SpaceX ...