Nearing its fourth year of exploration, NASA’s Perseverance rover continues its mission to uncover signs of ancient microbial life on Mars. The rover has been collecting samples, analysing rock format ...

The Nasa rover Perserverance has recorded a mysterious green spot on Mars. Similar spots on Earth are caused by water.

Within the red rock at Serpentine Rapids, Perseverance found unusual patches of dark and drab green, which drew NASA's ...