A new type of rocket engine that could improve aircraft, spacecraft, and other transportation systems is being developed by private and public institutions such as NASA and the Air Force Research ...

How to build a transparent hybrid rocket engine using acrylic rod and a canister of oxygen, with a breakdown of how various other types of rocket engines work along the way. Consider supporting my ...

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.

WEST LAFAYETTE, Ind. — Purdue University engineers are conducting research to help NASA develop rockets faster and less expensively for future missions to Mars and the moon. The NASA-funded research ...

Who needs the laws of physics, anyway? Not NASA. At least, that is what a new peer-reviewed paper indicates. The paper discusses what was a fuel-free rocket engine, which tests now show works. But how ...

In the near century since Robert Goddard, the founder of modern rocketry, fired the first liquid-fuel rocket into the sky, rocket scientists worldwide have favored liquid-fuel engines to power ...

What do Iranian drones have in common with Russian hypersonic missiles and China's DF-21D "aircraft carrier killer" rocket? All three pose a clear and present danger to U.S. forces and their allies, ...

The only people who value ease of maintenance at a cheap cost to manufacture, more than NASA, are people cruising Craigslist and eBay for a low-mileage 350 small-block Chevy motor at three in the ...