"There are incredibly tantalizing samples in the Perseverance rover's cache that could revolutionize our understanding of ...

Humanity has explored the Moon and sent robots to Mars, but the Solar System is just our cradle. What happens when we decide ...

It looks like NASA's Mars Sample Return mission has come to a bureaucratic end. The mission was to be the crowning ...

Thanks to Einstein’s relativity, time flows differently on Mars than on Earth. NIST scientists have now nailed down the ...

At half the size of Earth and one-tenth its mass, Mars is a featherweight as far as planets go. Yet new research reveals the ...

Mars has an active, electrically charged surface where dust storms and spinning dust devils regularly move and reshape the ...

When interstellar visitor 3I/ATLAS exhibited some peculiar movements, speculation arose regarding potential alien origins.

A Congressional bill restores funding for most NASA space science missions, but there is no money for returning samples ...

Mars, often depicted as a barren red planet, is far from lifeless. With its thin atmosphere and dusty surface, it is an ...

This composite image was weeks in the making, as Horálek’s two "crossings" happened months apart. Mars traced its path ...

NASA has selected L3Harrist o develop advanced optics and mirror systems for the Habitable Worlds Observatory, a flagship ...