The engines were built by L3Harris and sent for integration with the SLS rocket's core stage.

As a rule, we don’t cover Eve Online here a lot. That’s because, despite the MMORPG having a free-to-play option, it’s not exactly free-to-play. What it is, however, is one of the most interesting ...

Star Fox Nintendo Switch 2 launches June 25 with a cinematic remake of Star Fox 64, built on Velan Studios’ VIPER engine ...

Impulse Space, a startup founded by SpaceX engine guru Tom Mueller to build highly maneuverable spacecraft, announced a $500 million Series D this week that it will use to hire as many as 200 new ...

The space industry is gearing up for longer-duration missions to the Moon and beyond, and that requires new types of propulsion systems with higher efficiency and more thrust. That’s why rocket ...

Jeff Thornburg helped turn a government research project into SpaceX’s most powerful rocket engine. Now, he’s trying to do the same thing at his startup Portal Space Systems, which is taking an idea ...

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, ...

Construction is officially underway on Tulsa’s Space Test Center, a project leaders say will strengthen Oklahoma’s growing aerospace industry. Crews have broken ground on the facility next to Tulsa ...

Being more efficient and more powerful than chemical rockets, plasma engines are seen as the future of human spaceflight. While NASA-backed plasma rocket projects aim for travel times to Mars be just ...

ORLANDO, Florida—Low-cost launch startup Stoke Space is testing flight-capable Zenith engines in the buildup to the first orbital test flight of its Nova medium-lift, reusable, two-stage rocket ...

Section 1. Purpose. Superiority in space is a measure of national vision and willpower, and the technologies Americans develop to achieve it contribute substantially to the Nation’s strength, security ...

Here’s what you’ll learn when you read this story: Stirling engines, which have been around for centuries, leverage temperature differentials in a gas to do light mechanical work. A new study ...