Space
Rusty crust made Mars warm and wet
It's unclear how and why Mars once became warm enough to allow water to flow on its surface, but a new idea suggests it comes down to rust below the surface
News
Advertisement
It's unclear how and why Mars once became warm enough to allow water to flow on its surface, but a new idea suggests it comes down to rust below the surface
Space scientist Maggie Aderin tells Karmela Padavic-Callaghan about these stunning photographs from the James Webb Space Telescope, which feature in her new book