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

Honda has spent decades perfecting engines for Civics and Accords, not capsules and boosters, yet its engineers have just ...

GE and Lockheed ground tested a new air-breathing hypersonic jet engine capable of powering missiles to speeds well in excess ...

Six months after its first orbital rocket cleared the launch tower for just 14 seconds before crashing back to Earth, Gilmour ...

A tank built for Rocket Lab’s Neutron rocket was damaged during qualification testing, threatening to further delay the vehicle’s first flight.

Astra today announced it has shipped 110 satellite engine systems since January 1, 2025, surpassing a key operating milestone set when the company went private in 2024. The achievement reflects a step ...

At Stennis Space Center, NASA conducted another successful hot fire test of an RS-25 engine at the Fred Haise Test Stand.

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.

EtherealX is ramping engine tests and building a 150-acre rocket campus in India as it targets a 2027 launch mission.

Galactic Energy developed the CQ-90 liquid oxygen-kerosene engine for PALLAS-2 through an upgrade of its CQ-50 engine. It ...

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 ...