The Space Force would not confirm a target launch date for the mission, but its fiscal 2025 budget set late 2025 or 2026 as ...

Sierra Space’s Dream Chaser spacecraft has taken a significant step toward operational missions. The uncrewed spaceplane ...

Elon Musk plans to send a Tesla Bot, powered by xAI’s artificial intelligence model Grok, on SpaceX’s next Mars mission by ...

Pontiac-based program relied on big cubic inches to help usher America’s nascent shuttle design into the later space age.

Russia's state-owned Rosatom announced a prototype plasma engine which could speed up travel to other planets.