Which US rocket companies achieved the most during 2025? Once again, Ars Technica is here to provide some answers in the form ...

Investing.com -- Northrop Grumman Corporation (NYSE:NOC) has secured a $94.3 million contract from the U.S. Navy to develop a new 21-inch diameter second-stage solid rocket motor for extended-range ...

Last year delivered doses of drama and excitement in the space business, with a record number of launches, breathtaking ...

Rocket Lab (NASDAQ:RKLB) stock climbed about 30% in one week in December following reports of a planned SpaceX initial public ...

Small Satellite Launch Vehicle (SSLV) has been significantly upgraded, with ISRO successfully testing a lighter, more powerful third stage ...

AST SpaceMobile, Inc. (NASDAQ: ASTS) recently successfully launched BlueBird 6, the largest commercial communications array ever deployed in low Earth orbit at nearly 2,400 square feet--over three ...

"Do we react for everything which has a chance to reach the ground? Or do we react only for the very large objects, as we did ...

Former SpaceX flight software engineer Stefan Moluf explains how he got to do the physics for the new space sim from ...

NASA’s push for a new nuclear rocket engine is not just another upgrade to the hardware we strap to the bottom of spacecraft.

Markets were mostly quiet on the first trading day of 2026, with the influential technology sector driving much of the up-and ...

Reaching Alpha Centauri within a single human lifetime has long sounded like science fiction, yet a new generation of nuclear ...

The Air Force's next-generation nuclear missile program has blown its budget and hit serious delays. Here's how things went ...