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 ...

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 ...

CycloKinetics is testing its alternative rocket fuel with Venus Aerospace in a rotating detonation ...

Add Yahoo as a preferred source to see more of our stories on Google. This image, taken with ESO's Very Large Telescope (VLT), shows the supernova remnant SNR 0509-67.5. These are the expanding ...

When your car starts making a metallic knocking sound under the hood, you'd assume it could only be one thing: the engine. However, there are two common culprits, and they're definitely not the same.

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 ...

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 ...

Add Yahoo as a preferred source to see more of our stories on Google. HILL AIR FORCE BASE, Utah (ABC4) — It’s possible Utahns could hear a few more booms over the next six months as Hill Air Force ...

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 ...

Type Ia supernovae are critical tools in astronomy, since they all appear to explode with the same intensity, allowing us to use their brightness as a measure of distance. The distance measures ...