NASA’s first crewed moon mission in decades was delayed as its engineers grapple with an all-too-familiar rocket problem: hydrogen leaks. Fixing the issue is even trickier than it may seem.

SwRI's new COO Ben Thacker has worked on engineering projects ranging from submarines, NASA space shuttles and the U.S. nuclear stockpile.

Despite its powerful engine, the Rocket 3 Storm GT maintains a relatively light weight of 641.5 pounds (dry) and a narrow ...

The Ta 183 combined boldly swept wings, a compact fuselage, and Heinkel’s HeS 011 turbojet, though prototypes were to rely ...

Rocket Lab (NASDAQ:RKLB) is gearing up for an upcoming launch that underscores its growing role in U.S. defense and ...

Proton rocket returns to flight. After a nearly three-year break, a Russian Proton rocket flew again with the Elektro-L No. 5 meteorological satellite from Baikonur in Kazakhstan, Russian Space Web ...

The developers behind Black Mesa return with a retro-flavoured co-op shooter that thumbs its nose at the bloated complexity of modern online games ...

If you’ve been even casually following NASA’s return to the Moon, you’re likely aware of the recent Wet Dress Rehearsal (WDR) ...

A United Launch Alliance Vulcan rocket carrying classified Space Force payloads suffered a booster problem but apparently made an otherwise "nominal" ascent to space, the company said.

Sending a mission to the solar gravitational lens (SGL) is the most effective way of actually directly imaging a potentially ...

General Galactic, cofounded by a former SpaceX engineer, plans to test its water-based propellant this fall. If successful, it could help usher in a new era of space travel. That's a big “if.” ...

On Monday, after rolling the SLS rocket to be used for the Artemis II mission to the pad in January, NASA attempted its first ...