An arrowhead-shaped rock on Mars sporting features that may hint at ancient microbial activity on the Red Planet has left ...

The intriguing chemistry of a rock collected by the Perseverance rover could trace to microbial activity—or not ...

A strange rock on Mars is raising new questions about the possibility of ancient microbial life on the Red Planet. According ...

NASA’s Perseverance rover found large crystals of quartz with a high purity on Mars, which probably had to have formed in the ...

With its vivid turquoise, green and blue waters, it’s no surprise Lake Salda is often promoted as the “Maldives of Turkey.” ...

Surrounded by green hills and beige rock, Lake Salda sits in what is sometimes called the Turkish Lake District, a great ...

NASA's Perseverance rover, which has been exploring Mars since 2021, fired its laser at some oddly pale rocks on the surface ...

Scientists have discovered kaolinite mineral on Mars, providing new evidence that the planet was once warm and wet.

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Geologists have now unearthed ...

The Perseverance team have faced a stubborn engineering challenge. After successfully collecting a core called "Green Gardens ...

It's well established that Mars used to be a wet world covered in oceans, and in recent years, astronomers have uncovered not ...