Astronomers recently received photographic evidence of movement on the surface of Mars. Here's how they got it.

By studying the rock and other materials blasted out of a crater in an impact, planetary scientists say they were able to ...

This exciting discovery opens up new possibilities for auroral research and confirms that auroras could be visible to future ...

Sterilizing robotic spacecraft to prevent contamination is one thing, but sterilizing human beings is impossible. We are ...

The latest selfie by NASA's Perseverance rover at Mars has captured an unexpected guest: a Martian dust devil.

Precipitation, to be clear, includes any variant – not just water, but snow or freezing rain and other forms of water falling ...

A new study reveals Mars’s missing water may have slowly seeped underground, becoming trapped in ancient aquifers beneath the surface.

By studying seismic waves, researchers have found a layer deep beneath the surface of Mars that could contain enough liquid ...

Despite its dry, dusty surface and thinner atmosphere, Mars may have more in common with Earth than scientists previously thought. In a new study, researchers at the University of Rochester ...

It was big news years ago when Mars orbiters found streaks of what appeared to be water running down Martian cliffs and ...

The planet Mars might still conceal significant reserves of liquid water beneath its surface. A recent discovery, based on ...

NASA 's Perseverance rover has captured an aurora in the night sky for the first time from the Martian ground.