There's no replacement for displacement. An adage that's been around as long as the combustion engine, really. But these ...

The hybrid motor combines solid fuel with gaseous oxygen to generate a powerful exhaust stream, mimicking the conditions of a real lunar lander.

In just 100 days under the Trump-Vance administration, NASA has rocketed ahead with an ambitious new space agenda. From the safe return of astronauts and new space station crew launches to ...

Defense News sat down with Ken Bedingfield, Aerojet Rocketdyne president, to talk about how the company is innovating ...

When the M5 is not at the limit, adaptive dampers relax the ride to luxury levels. Its seats are huge thrones with ...

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It will lift off from French Guiana toward the end of April and will boast the largest space-based radar in history, though it will soon be tied in orbit by the US-India NISAR imaging satellite ...

The Falcon 9's upper stage continued to haul the Starlink satellites to low Earth orbit (LEO), where they were set to be deployed about 65 minutes after liftoff. Starlink is the largest satellite ...

DARPA is soliciting a lunar orbiter capable of flying in the Moon’s unstable low orbit, from which it can conduct space domain awareness and water ice prospecting. The Lunar Assay via Small ...

CALIFORNIA — The four-person civilian Fram2 mission returned home in a splash down off the coast of California on Friday after being the first humans to orbit Earth's polar regions. Riding in ...

Parker Jensen, an 18-year-old Marine Corps enlistee, has since sued the school district, arguing he was wrongfully suspended for voicing his concerns about the flags at Towson High School ...