A rock containing many smaller round stones could indicate that there was once a large amount of liquid water on the Red Planet.

NASA’s Perseverance rover has recently discovered a remarkable rock on Mars that could potentially rewrite the story of the planet’s geological history. Situated on the rim of the Jezero Crater, the rock has been named “Skull Hill,

The Perseverance rover has spotted numerous out-of-place rocks on the surface of Mars, but one in particular has left Nasa scientists baffled about its origins.