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This spacecraft can eat itself when its fuel runs out. Here's how it works

Scientists have developed an autophage engine that burns its own structure to generate thrust. This innovation drastically ...
Reuters

Aerojet on track to finish AR1 rocket engine work by 2019: CEO

WASHINGTON (Reuters) - Aerojet Rocketdyne Holdings Inc is on track to complete development of its AR1 rocket engine by 2019 as a replacement for the Russian-built RD-180 engine after receiving a ...
Earth.com

Engine failure ruins the launch of Japan's flagship rocket, harming the country's space agenda

Japan’s H3 rocket suffered engine trouble on December 22, 2025, and failed to place a Japanese navigation satellite into ...
ExtremeTech

Rotating Detonation Rocket Engine Survives First Subsonic Flight Test

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 ...
Space.com

Venus Aerospace debuts potentially revolutionary rocket engine with landmark 1st flight (video)

The technology could lead to vehicles traveling at hypersonic speeds straight off a runway. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.