Musk says that 'it is time to go forth, be out there among the stars, expand the scope and scale of human consciousness.' His ...

After Defense Secretary Pete Hegseth said that a start-up providing AI to the U.S. military was a security risk, rivals including Elon Musk pledged to patriotically fill the gap.

Shortly after the president's ban of artificial intelligence company Anthropic, rival OpenAI announced it had done a deal with the Defense Department to provide its technology for classified networks.

NASA is adding another Artemis moon mission to its schedule even before Artemis 2 has a new date for launch. Here's the latest on the program.