L3Harris Technologies said Jan. 5 it will sell a majority stake in its space propulsion business to private equity firm AE ...

Defense contractor L3Harris Technologies struck a deal to sell a controlling interest in a business that makes engines that ...

Melbourne-based L3Harris acquired the vast rocket engine company Aerojet Rocketdyne in 2023, but on Monday announced it was ...

The rise of the commercial space industry precipitated a steeper decline at Rocketdyne. Boeing sold the Rocketdyne division ...

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

SpaceX has shared a video (below) showing a static fire test of its Starship spacecraft at the spaceflight company’s Starbase site near Boca Chica, Texas. It comes a week after the Elon Musk-led ...

CAPE CANAVERAL, Fla. – A resupply mission to the International Space Station hit a snag Monday morning when the Cygnus XL spacecraft experienced an engine shutdown during its approach, NASA officials ...

The rumble you will hear today, Monday, January 5 2026 is the sound of rocket engine hotfire testing. Hotfire testing — a ...

Astra is cutting 25% of its workforce and restructuring to focus more on its spacecraft engine business. It also said it raised $10.8 million in net proceeds from selling debt to investment group High ...

Electric propulsion is being increasingly used on space missions and could ultimately replace thrusters using chemical rockets. When you purchase through links on our site, we may earn an affiliate ...

Kent-based space exploration firm Blue Origin has donated one of its groundbreaking rocket engines to the Museum of Flight for a new display that’s set up at the Charles Simonyi Space Gallery. The ...

It comes a week after the Elon Musk-led spaceflight company tested the 33 Raptor engines on the Super Heavy booster ahead of the seventh test flight involving the integrated booster and spacecraft, ...