L3Harris Technologies is divesting a controlling interest in its Space Propulsion and Power Systems division to AE Industrial Partners in a transaction valued at $845 million. The deal, expected to ...

SpaceX is racing to keep its lunar landing contract, as NASA considers alternatives amid Starship program delays.

A legendary ‘90s Nissan coupe just got a face like a ‘Cuda, an LS2 swap, and a manual transmission that’s begging for ...

NASA's Reactive Additive Manufacturing for the Fourth Industrial Revolution (RAMFIRE) project test-fired a 3D-printed engine ...

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