What does NASA's discovery of odd popcorn rocks on Mars actually mean? It has discovered an oddly textured rock similar to ...

Some of Mars’ CO2 geysers erupt and create dark spots as large as 1 km across. They are fueled by considerable power and can ...

The northern plains of Mars, marked by thousands of mounds and hills, hold significant evidence of the planet's watery past.

This NASA Mars Reconnaissance Orbiter image, acquired on May 13, 2018, during winter at the South Pole of Mars, shows a carbon dioxide ice cap covering the region and as the sun returns in the spring, ...

Harvard scientists explain how Mars had warm spells billions of years ago, allowing rivers and lakes to exist.

"Rootless cones form when lava flows over wet or icy ground, causing it to boil and explode," said Dundas. "The region around ...

Learn about the analysis conducted on wave ripples in the Gale crater region of Mars, where ice-free ponds and lakes stood ...

Thousands of mounds and hills in Mars' barren northern plains are full of clay minerals, providing evidence that the rocks ...

Next time you're driving around on Mars and need to get your tire replaced, chances are good it'll look something like a ...

Some of the more notable debris on Mars includes pieces of the Viking landers, heat shields, pieces of insulation and, more recently, parachutes and backshells from rover missions Curiosity and ...

Though it's a cold, dead planet, Mars still has its own natural beauty about it. This image shows us something we'll never ...