NASA’s Perseverance rover is crossing what mission scientists describe as a “Wild West frontier” on Mars, exploring ancient ...

Although Mars may have once resembled Earth, the rocky red planet now appears far from hospitable. Still, certain ...

Mars is starting up a new year, which will see the planet begin a new 687-Earth-day trip around the sun.

Taken by the Mars Express High Resolution Stereo Camera, this view of Korolev crater near the north pole of Mars comprises ...

Mars is famous for its red dust. So it’s easy to guess that the frozen water near its north pole is grimy, too.

The Mars we know today is a cold, dry world of dust and rocks. However, around 3.8–3.6 billion years ago, it may have looked ...

The new push loosens U.S. regulations for sterilizing spacecraft bound for the Red Planet, and calls for modernizing the ...

There's a strange feature on Mars that looks like a doorway into a cave ...

It’s a virtual mission to Mars. Our first mission to Mars may still be a ways off, but people can take a virtual tour of the Red Planet thanks to a brand new video by the Mars Express Orbiter. People ...

On September 30, 2026, the Red Planet began its 38th year according to the Martian calendar, marking the start of another ...

This image of Mars shows what it might be like to stand on the Red Planet and look across into the distance. But it also ...

Researchers used a novel technique to figure out what's going on inside the Red Planet. The work suggests that the interior of the southern hemisphere is hundreds of degrees hotter than that of the no ...