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

The Air Force Research Laboratory recently completed a supersonic test event that, according to official accounts, marked ...

The Air Force Research Laboratory (AFRL) and Ursa Major have successfully completed the first ...

To fulfill its promise of reaching the Moon and Mars, SpaceX needs a really big rocket. Like, really big. The latest version ...

SpaceX chief Elon Musk said in February that the mighty Starship rocket would embark on its 12th test flight this month, although several more recent reports have suggested that it might not leave the ...

China-based researchers have reportedly tested a solid rocket engine under simulated pressures of 200 ...

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 ...

Add Yahoo as a preferred source to see more of our stories on Google. Cows graze Wednesday, Feb. 28, 2024, in front one of Firefly Aerospace's rocket engine test stands at its so-called Rocket Ranch ...

For more than 60 years, nearly every large rocket used some combination of the same liquid and solid propellants. Refined ...

As one of the largest aerospace companies in Long Beach, Rocket Lab Corp. has seen exponential growth since it expanded in ...

The breakthrough brings scientists a step closer to fusion propulsion - technology that mimics the energy reactions powering ...