Ahead of a potential April 1 launch of the Artemis II mission from Florida, here's what to know about NASA's plans to one day ...

The agency’s leader said new plans and timelines for the coming decade aim to create a permanent foothold by humans on ...

"NASA is committed to achieving the near-impossible once again, to return to the Moon before the end of President Trump’s ...

NASA and the Department of Energy have just tested a small fission nuclear reactor named KRUSTY (Kilowatt Reactor Using Stirling Technology) in the Nevada desert, in what could be a way to provide ...

The vision of Mars colonization is moving from science fiction into real-world planning, with multiple space agencies preparing for long-term human presence. Modern Mars missions focus on testing ...

NASA has lost contact with one of its three spacecraft orbiting Mars, the agency announced Tuesday. Meanwhile, a second Mars orbiter is perilously close to running out of fuel, and the third mission ...

Elon Musk's long-standing ambition to build a human colony on Mars may be running into a very human obstacle. New research ...

NASA has lost contact with its MAVEN spacecraft, which has been orbiting Mars for over a decade. The loss of signal occurred on Dec. 6 as the orbiter passed behind Mars from Earth's perspective. MAVEN ...