A SpaceX capsule carrying four crew members splashed down in the Pacific Ocean near San Diego, California early Tuesday.

With significant investments and a growing fleet of over 1,060 satellites, China poses a serious challenge to US space operations and security.

AI, Anthropic, Google and OpenAI received contracts worth up to $200 million to help the Pentagon incorporate artificial intelligence into national defense.

The Department of Defense has announced contracts with four leading artificial intelligence companies, including Elon Musk's ...

The nations of Hungary, India and Poland have officially wrapped their first crewed missions to the International Space Station.