In case you hadn't heard, there's a hole on Mars — multiple holes, actually. These holes, or pits, aren't news. Here's a photo of one from 2007: However, an image taken by the HiRISE camera in ...

A rock on Mars spilled a surprising yellow treasure after ... billions of years ago. Curiosity drilled a hole in one of the rocks, taking a powdered sample of its interior for chemical analysis ...

Situated on the extinct volcano Arsia Mons, the pit is part of a series found on the flanks of volcanoes in the Tharsis region of Mars. It appears to be a vertical shaft, prompting speculation ...