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

Falling hardware from orbit used to be the stuff of science fiction. Now, as launch rates surge and commercial aviation ...

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

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

New research puts forward compelling new evidence that dark matter interacts with cosmic "ghost particles" called neutrinos.

China ended 2025 with a launch tempo that reshaped the global space race, turning what had been an ambitious national program ...

An international team of astronomers led by Canadian researchers has found something the universe wasn't supposed to have: a ...

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

During the Cold War, two physicists became public "opponents" of the Pentagon's antiballistic missile systems. But they kept ...

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

“Out of all the things we did, from an academic standpoint, it was one of the most memorable days of high school.” An ...

Giving a push to science education among girls from disadvantaged groups, Delhi government set up a model astronomy ...