Was Mars still freezing, just wetter, 3 billion years ago?
As Perseverance keeps creeping across Jezero Crater (which was proven to have been a bona fide lake billions of years ago), questions on the habitability Mars are still floating in space.
As Perseverance keeps creeping across Jezero Crater (which was proven to have been a bona fide lake billions of years ago), questions on the habitability Mars are still floating in space.