WASHINGTON – National missile warning and tracking could be improved if all government agencies shared the raw data they ...

UK space propulsion company Pulsar Fusion has conducted the first test of a prototype exhaust system for a nuclear fusion rocket engine that could dramatically cut transit times for missions to Mars ...

The breakthrough brings scientists a step closer to fusion propulsion - technology that mimics the energy reactions powering ...

The mission, called Space Reactor-1 Freedom (SR-1 Freedom), is set to launch in December 2028. This mission aims to showcase ...

The powerful magnetic field belonging to the sun is generated far beneath the visible surface.

There has been only one mission of the Artemis program to date, an uncrewed test flight of the Orion spacecraft that was conducted back in 2022. Judging this solely from this perspective, you could be ...

NASA released a new image of its next-generation Nancy Grace Roman Space Telescope undertaking testing to simulate vibrations ...

CAPE CANAVERAL, Fla. – A resupply mission to the International Space Station hit a snag Monday morning when the Cygnus XL spacecraft experienced an engine shutdown during its approach, NASA officials ...

Almost four months after the American space agency NASA installed the first newly built RS-25 Space Shuttle engine on the Fred Haise Test Stand at the Stennis Space Center in Mississippi, hardware ...

SpaceX conducted a single engine static-fire of their flight 10 Starship. The test demonstrated an in-space burn. Credit: ...

Here’s what you’ll learn when you read this story: Continuing this millennia-long tradition, scientists at the University of California Davis have developed a kind of Stirling engine—first devised by ...

Engineers at UC Davis have built a remarkable device that creates power at night by tapping into something we rarely think about: the vast cold of outer space. Using a special type of Stirling engine, ...