Slope streaks once believed to be signs of water on Mars might really be signs of rockfall and high winds, a new study says.

But the latest research tells a different story. Using machine learning and one of the most comprehensive datasets ever ...

By listening to the echoes of "marsquakes" — seismic waves rippling through Mars ' crust — researchers uncovered signs of ...

NASA’s Perseverance rover has reached a scientifically thrilling region on Mars called Krokodillen, where some of the ...

The study proposes that fine dust particles from the Martian atmosphere settle on sloped terrain. Events like wind gusts, ...

Mars, the fourth planet from the sun, is a dry, rocky world. Its famous red color has earned it the nickname the Red Planet. Mars has fascinated people throughout history, and today, it is one of ...

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

A camera built at Arizona State University is on its way to check for signs of life above Jupiter, but it detoured to Mars ...

The first thing most people think of when they consider Mars is its deep red color. The Romans associated the planet with their god of war because it reminded them of blood while the ...

Though Mars, the Red Planet, is a vast and inhospitable land today, scientists think it once resembled our very own Earth — the Blue Planet, if you will. More specifically, experts say Mars once ...

With its iconic rusty hue, Mars has long been called the red planet. Now, scientists may have discovered the potential source of that distinctive coloring, overturning a popular theory in the process.