The Space Age framed nuclear propulsion as a quiet rethinking of movement, distance, and endurance beyond Earth.

A nuclear thermal propulsion engine could cut the travel time in half for future space explorers racing to the Red Planet.

L3Harris Technologies is selling a 60% stake in its space propulsion business to AE Industrial Partners for $845 million, ...

NASA’s Gateway is coming to life with a solar-powered spacecraft built to light it up—and move it around the Moon.

Four astronauts are about to become the first humans to venture near the moon in more than half a century since NASA's iconic ...

A team of physicists has discovered a surprisingly simple way to build nuclear clocks using tiny amounts of rare thorium. By ...

Godspeed, Artemis 2! As early as February, 4 astronauts will board NASA's Orion capsule atop the SLS rocket in Florida for 10 ...

Astrobotic's Peregrine moon lander that suffered a propulsion system anomaly shortly after separation from its Vulcan Centaur ...

Melbourne-based L3Harris acquired the vast rocket engine company Aerojet Rocketdyne in 2023, but on Monday announced it was ...

If scientists are able to inspect it in person, and they find that Mars was indeed once alive with microbes, we would know ...

A new NASA spacecraft called Pandora is awaiting launch ahead of its journey to study the atmospheres of exoplanets, or ...

L3Harris Technologies said on Monday it will sell an about 60 per cent stake in its space propulsion and power systems ...