An RS-25 engine fired up for 500 seconds June 11 at NASA’s Stennis Space Center near Bay St. Louis, Mississippi. Four RS-25 engines will power NASA’s new rocket, the Space Launch System, at speeds of ...

Automatic engine stop‑start was sold as a painless way to cut emissions and fuel bills, a tiny software trick that would shut the engine off at red lights and fire it back up when the driver lifted ...

Ursa Major, America’s leading privately funded company focused solely on rocket propulsion, today announced an agreement with launch provider Vector Launch to support Vector’s recently awarded U.S.

UPDATE, 5 PM: Another consequence of last night's engine failure has turned up: Quietly sharing the ride as a secondary payload was a prototype communications satellite from a company called ORBCOMM.

As the SpaceX webcast announcer counted down the final 10 seconds of Friday's Falcon 9 launch attempt, he said "ignition" when the clock struck zero. And fast-moving fumes and smoke billowed from ...

HUNTSVILLE, Ala. (WHNT) — Parts of Huntsville are headed into space, but this time, the parts are reusable. According to the Blue Origin website, the engines of the Blue Origin New Glenn reusable ...