More than 15,000 mounds jut skyward from the lowlands of Mars’ Chryse Planitia, located near a natural dividing line between ...

Scientists discover giant mounds dating back billions of years. Why is this significant? We ask lead researcher Dr Joel ...

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

The mounds lie north of a feature of Mars known as the Martian dichotomy, where the towering, ancient highlands of the ...