WASHINGTON — Rocket propulsion startup Ursa Major Technologies has secured a $28.5 million contract from the U.S. Air Force ...

LEAP 71 has announced that it is working to scale its computational engineering methodology to develop meganewton-class ...

A HYPERSONIC jet could soar at thousands of miles an hour – slashing the flight time between London and New York to just over ...

NASA officials ordered the removal of one of the massive rocket's RS-25 main engines after discovering a hydraulic leak on the engine's main oxidizer valve actuator, which controls the flow of ...

Another update from Firefly early Tuesday afternoon confirmed the launch failed. The company said the rocket "experienced a ...

Northrop Grumman's Utah facility manufactures and tests solid rocket engines, like those used to launch NASA's Space Launch ...

Live updates from Thursday night’s SpaceX Starlink 6-74 mission that launched a Falcon 9 rocket from Cape Canaveral Space ...

Firefly provided a live stream of the Tuesday, April 29 launch as its Alpha rocket ascended into low ... a camera on the second stage showed its engine firing without its nozzle.

The booster returned to Earth and touched down atop the SpaceX drone ship A Shortfall of Gravitas in the Atlantic Ocean ...

NASA's Artemis campaign will use human landing systems, provided by SpaceX and Blue Origin, to safely transport crew to and ...

Rocket Lab USA Inc. had a few announcements this month. First, the Long Beach aerospace company said on April 3 that it was ...

A rocket launch from California's Vandenberg Space Force Base did not go to plan after the spacecraft experienced a midair ...