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

A growing fleet of privately built spacecraft is preparing to attempt robotic landings on the moon as humanity's exploration ...

Some big sci-fi names are making their return to the gaming landscape this year, with Halo: Campaign Evolved and Dawn of War ...

Former SpaceX propulsion CTO Thomas Mueller’s space startup reached unicorn status this year thanks to $525 million in ...

Commercial airliners spend most of their working lives in parts of the atmosphere that the human body cannot tolerate for ...

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

SpaceX could soon debut from South Texas a more advanced and powerful version of its mammoth spacecraft known as Starship.

Boeing once defined American spaceflight, but the balance of power has shifted. As SpaceX races ahead with reusable rockets, ...