The Space Age framed nuclear propulsion as a quiet rethinking of movement, distance, and endurance beyond Earth.

L3Harris Technologies is selling a 60% stake in its space propulsion business to AE Industrial Partners for $845 million, ...

NASA’s push for a new nuclear rocket engine is not just another upgrade to the hardware we strap to the bottom of spacecraft.

Stoke Space’s booster engine blazes during its first hot-fire test. (Stoke Space Photo) Kent, Wash.-based Stoke Space says it has successfully completed the first hot-fire test of the engine that will ...

Relativity will expand its presence at NASA's Stennis Space Center with additional test stands and offices to support work on its Aeon R engine. Credit: Relativity Space WASHINGTON — Launch vehicle ...

The potential sale coincides with a reorganization of L3Harris' operating structure, consolidating its four business segments into three.

Jan 5 (Reuters) - L3Harris Technologies said on ‌Monday ​it will sell ‌an about 60% stake in its space propulsion ​and power ...

COLORADO SPRINGS—Startup Stoke Space has begun tests of the full-flow staged combustion rocket engine that will power the first stage of its reusable Nova medium-lift launch vehicle. Updating progress ...

NASA announced that its engineers have developed and tested the agency's first full-scale rotating detonation rocket engine (RDRE). The agency said that the design could significantly change how ...

TIP OFF IS AT 7:15 P.M. NANCY: A BIT OF SPACE HISTORY OUT AT THE CAPE LATE LAST NIGHT. RELATIVITY SPACE SUCCESSFULLY LAUNCHED THE FIRST 3D PRINTED ROCKET AS IT PASSED AN IMPORTANT STRESS TEST. BUT ...

The engine once powered a servicing mission to the Hubble Space Telescope. Next, it will power a crewed mission around the moon. When you purchase through links on our site, we may earn an affiliate ...