There are a couple potential explanations for distinctive markings found on a Martian rock, but new evidence suggests they ...

Images from the Hera mission show the object in remarkable detail — a small island gliding above the crater-scarred Martian ...

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 ...

While the car-sized spacecraft flew around the Mars system, flight controllers on Earth temporarily lost communication with ...

Europe's HERA mission has taken a good look at Mars and its moon Deimos on its way to explore the aftermath of the DART ...

NASA’s Perseverance rover found pale rocks containing kaolinite on Mars, a mineral that forms in warm, wet conditions.

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

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

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

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