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

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

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

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

Blue Origin's New Glenn rocket is scheduled for a second launch in late spring from Cape Canaveral. The company aims to land the first-stage booster on the Jacklyn drone ship after failing to do so ...

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

The Space Launch System rocket's RS-25 engine was fired up for the “final round of certification testing ahead of production ...

Chinese rocket developer LandSpace plans to successfully recover a reusable booster in mid-2026, a company executive said in an interview, underscoring the Beijing-based firm's ambition to become ...