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

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 ...

The thrust chamber - consisting of the injection head, combustion chamber and expansion nozzle - as part of a rocket engine is one of the most thermally and mechanically stressed parts of a rocket and ...

That said, rocket engines are unconventional and vastly different ... The reaction force, also known as thrust, is commonly measured in pounds or newtons in scientific terms.

Far from the most dangerous point in the launch, the Firefly rocket's separation caused it to miss its orbital insertion.

Firefly Aerospace's Alpha rocket suffered a technical issue on Tuesday as it ascended into space on its sixth flight, causing ...

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

"A return to flight is based on the FAA determining that any system, process, or procedure related to the mishap does not affect public safety." ...

SpaceX’s Starship had its eighth test flight Thursday evening, but ended in an explosion ... the initial thrust, had ...