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

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

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

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

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

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

Redstone Arsenal officials announced on Tuesday that the “louder than expected noise levels” heard on Monday evening were not ...

L3Harris Technologies is nearing a major transaction that underscores its strategic shift toward core national security and missile-focused operations. The defense contractor is close to finalizing a ...

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

It's incredible how many different kinds of rocket engines are being developed at the same time to be used in space exploration. It's something that goes to show, if there was still a need for it, ...