The North American X-15 was built to flirt with the edge of space, not to cross it by accident. Yet on a research mission ...

Here's our review of the Lego Icons Shuttle Carrier Aircraft. Is it up there with the best Lego space sets available? Read on ...

With their thrilling sci-fi aesthetics, spaceplanes are an attractive alternative to rockets. They are attractive in ...

SpaceX is rapidly advancing the assembly of Super Heavy Booster 19 at its Starbase facility, completing stacking before the ...

Ars Technica has been separating the signal from the noise for over 25 years. With our unique combination of technical savvy and wide-ranging interest in the technological arts and sciences, Ars is ...

HANCOCK COUNTY, Miss. (WLOX) - NASA and L3Harris Technologies successfully conducted a full-duration hot fire test of a second RS-25 engine at Stennis Space Center in Hancock County. The engine will ...

Blue Origin's New Glenn rocket successfully completed a hotfire test of its seven BE-4 engines. The upcoming mission will be the rocket's second flight, launching NASA's ESCAPADE satellites to Mars.

Blue Origin has test fired its New Glenn rocket engine as it makes final preparations for the launch of NASA’s ESCAPADE mission involving twin Mars orbiters. The static test fire of the heavy-lift ...

Red Bull KTM has taken the first major step toward MotoGP’s next era by running its prototype 850cc engine for the first time on the dyno at its Mattighofen headquarters. The test delivered the first ...

NASA and L3Harris Technologies, headquartered in Melbourne, Florida, USA, have successfully test-fired the first RS-25 rocket engine, which is intended to help power the fifth launch of the Space ...

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 ...

June 23 (UPI) --NASA fired up a full-duration test of its new RS-25 engine that will power the Space Launch System rocket on Artemis missions to the moon, the space agency announced Monday. NASA ...