Geologically, Mars is very reminiscent of the moon. But it also looks a lot like the Earth. It all depends on who you ask.

A spacecraft has beamed back some of the best close-up photos yet of Mercury's north pole. The European and Japanese robotic ...

Artemis delays raise questions about NASA's 2027 moon landing goal. Can the US maintain its lead in space exploration?

Earth’s magnetic north pole is on the move—and in surprising ways. With the release of the World Magnetic Model 2025, scientists reveal new details about its unpredictable journey and why it has ...

In October 2024, NASA announced the assembly of a new team to assess the future of the Mars Sample Return mission, with a full report anticipated by the end of 2024. Odds are good that the livestream ...

NASA has plans to return humans to the moon with the Artemis mission—but Elon Musk’s preference for Mars could have influence ...

For example, he has rarely criticized NASA or its overall goal to return humans to the Moon through the Artemis Program.