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

It's not yet known whether the hydrogen leak encountered Monday will impact the moonshot's eventual launch date.

A new type of rocket engine, one that could power a plane from Los Angeles to Tokyo in just two hours, has eluded scientists for decades. Houston's Venus Aerospace says it recently solved the puzzle.

NASA plans to test the planned leak repair with a second dress rehearsal fueling test later this month.

Six months after its first orbital rocket cleared the launch tower for just 14 seconds before crashing back to Earth, Gilmour Space Technologies has secured 217 million Australian dollars ($148 ...

The small rocket and capsule have been flying since April 2015 and have combined to make 38 launches, all but one of which ...

NASA conducted a test of its newly redesigned RS-25 engine for future flights of the Space Launch System (SLS) rocket.

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 ...

An ASRC Federal business unit has secured a potential $200 million contract to help the Air Force Research Laboratory test and evaluate rocket propulsion technologies. Mark Gray, president and CEO of ...

The Gantry at LC-39, an immersive, interactive experience that reimagines the historic Launch Complex 39 gantry, is now open at Kennedy Space Center Visitor Complex. (Kennedy Space Center) BREVARD ...