Remember Kerbal Space Program? Then you’ll be happy to hear that it’s getting an unofficial successor in the shape of Kitten Space Agency, and you can play a free pre-alpha build right now. But.. hang ...

Few energy sources can top geothermal’s potential, with at least 42 terawatts of capacity available worldwide, according to the IEA — more than twice the world’s energy use last year. The technology ...

Framegrab from a video of a long-duration hot fire of the Chi engine. Credit: Mega Engine HELSINKI — A new Chinese commercial rocket engine startup has conducted a successful long-duration hot fire ...

Two B-52 bombers will head back to their manufacturer for new engines this year, kicking off a long-awaited upgrade meant to help keep flying the Stratofortress until nearly their 100th birthday. On ...

In early April, NASA and its Artemis II mission inspired humanity to look toward the heavens. Now that the four-person space crew has returned home, however, the public still hasn't had its fill of ...

For space fans, the past few days have been a cavalcade of awe and imagery as the Artemis II crew heads back to Earth after swinging around the moon. It's a significant accomplishment that saw the ...

The Artemis II mission is set to launch four astronauts atop NASA's SLS (Space Launch System) rocket later today – and while this specific rocket is only flying on its second mission, its core stage ...

Three of the four RS-25 engines powering the Artemis II mission previously flew on NASA’s Space Shuttle fleet. The engines are cooled by liquid hydrogen to prevent the nozzle from melting from the ...

Few engine families go down quite so well in the history books as Chevrolet's iconic LS series. The family consists of powerful small-block V8 engines, and they've been seen in everything from ...

A little more than two months ago, a Rocket Lab employee called the Stennis Space Center Fire Department from the nearby E3 test stand. There was a grass fire where Archimedes engines undergo testing.