Did Mars have rain and snowstorms that shaped the planet’s terrain billions of years ago? While there’s no way to know for ...

"You could pull up Google Earth images of places like Utah, zoom out, and you’d see the similarities to Mars." ...

New research suggests ancient Mars may have been warm and wet, with rainfall or snowmelt carving its iconic valleys.

A reddish star is about to pass through a "beehive" of stars. That "star" is actually one of Earth's planetary neighbors.

NASA's Perseverance rover captured rare footage of a massive Martian dust devil absorbing another, providing vital insights ...

A unique set of risks and challenges await the first astronauts on Mars. Deadly solar radiation, nighttime temperatures regularly dropping lower than -100 degrees Fahrenheit, and an unbreathable ...

Mars is not an easy place to live. The Red Planet is essentially one giant desert with a minimal atmosphere, low temperatures ...

In an experiment simulating harsh Martian conditions, including X-ray radiation, scientists discovered that certain lichens ...