Cars make odd noises sometimes, letting you know it's time to have it serviced. If there's a metallic knocking noise, it ...

GE Aerospace and Lockheed Martin are demonstrating a revolutionary liquid-fueled rotating-detonation ramjet (RDRJ). This 25% more efficient propulsion system enables lighter, faster, and affordable ...

A US-based propulsion company has successfully launched and flown a new rocket powered by a unique rotating detonation engine. Although relatively small by rocket standards, the test could pave the ...

Rotating detonation rocket engine startup Stellar Alpina AG has unveiled Monarch, an orbital transfer vehicle targeting 6,000 ...

Venus Aerospace conducted its first powered flight last month, reaching Mach 0.9 with a drone. The 8-foot-long vehicle was dropped from an Aero L-29 Delfín aircraft at 12,000 feet and flew under the ...

A research team from the Yunnan Observatories of the Chinese Academy of Sciences (CAS), in collaboration with domestic and international partners, has carried out observational studies on SN 2024gy—a ...

The new propulsion system is powered by supersonic technology and can be used for spacecraft journeying from the Moon to Mars. Reading time 2 minutes NASA just put its new propulsion system to the ...

Recent studies have hinted that at least some Type Ia supernovae could be best explained by a double explosion. And now astronomers have captured a new image proving this hunch was right! We spoke ...