A new study posits that dark streaks originally believed to be signs of water on Mars' surface might not be that at all.

Researchers at the University of Rochester say some Martian soil looks like it’s been shaped like we see on Earth’s coldest ...

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

Beneath Mars’ barren crust, scientists may have found a hidden oasis—liquid water, deep below, waiting to reshape our view of ...

Giant, dense structures have been detected deep beneath thesurface of Mars, stirring both curiosity and excitement among ...

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

Using computer models, students Mohammad Afzal Shadab and Eric Hiatt estimated how long it would have taken water to seep ...

Satellite images of the Red Planet suggest scientists were wrong about these strange Martian features.

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

NASA hasn’t landed humans on Mars yet. But thanks to robotic missions, scientists now know more about the planet’s surface ...

Scientists directed NASA’s Perseverance rover to take an image of the Martian sky after a solar storm in hopes that an aurora ...