There are no customer satellites aboard the first Spectrum test flight. The rocket will climb into a polar orbit from Andøya ...

The Space Launch System (SLS) core stage and rocket boosters have now been stood up and mated in preparation for NASA's ...

A rocket the Centennial company has worked on for years is cleared for liftoff on billions of dollars worth of military space ...

AI gives a thumbs up to Brett Bellmore innovative modifications to Robert Zubrin’s Nuclear Salt Water Rocket (NSWR).

Machine learning models show the rocket could potentially propel a spacecraft with a mass of about 1,000kg (2,200lb ... will guide the rocket engine’s design. In 2022, Pulsar secured funding ...

For now, it looks like NASA’s orange behemoth has a little life left in it. All the hardware for the Artemis II mission has ...

His new “Starships” have lost control and come apart over the Bahamas and the Turks and Caicos. Do Americans really believe ...

Robert Zubrin’s Nuclear Salt Water Rocket (NSWR) design ... engine analysis assumed a very low yield of 0.1% and a modest enrichment of 20%. The potential ultimate performance of a NSWR if more ...

Thirty-three Raptor engines propelled the 404-foot-tall (123.1-meter) rocket through a clear afternoon sky with more than twice the power of NASA’s Saturn V rocket, the workhorse ... But SpaceX is now ...

The all-American V8 kicks out as much as 350 hp, but the V8 power isn't as mighty as it once was. These are the V6 motors that put the LS1 to shame.