Nuclear power on the moon is critical to the United States' space exploration and national security goals, acting NASA Administrator Sean Duffy said.

Rocket Lab launched a synthetic aperture radar satellite dubbed QPS-SAR-12 for the Japanese company IQS on Tuesday morning, ...

According to NASA's official coverage, the hatch opening signified not only the physical arrival of Crew-11 but also a formal integration into the ISS team for Expedition 73. Crew members were greeted ...

If you need a refresher, here's a look at major events with Elon Musk and SpaceX that have occurred since the last Starship flight test in May.