The rock stands out with its dark color and angular shape, which has attracted the attention of researchers. ...

NASA’s Mars rover is on the trail of a geological mystery in the Jezero crater. While exploring an area known as Witch Hazel ...

The rover used one of its cameras to snap a photo of the dark, angular rock, which stands out so sharply from its surroundings, and scientists aren’t sure what to make of it. Dubbed Skull Hill ...