Biblelighthouse said, "It is important to remember that there are some life forms on Earth that could live on Mars *today* without any "artificial environment" at all."
Excuse my ignorance but what are these 'life forms' and how do we know that they can? Or is it just speculated?
Excuse my ignorance but what are these 'life forms' and how do we know that they can? Or is it just speculated?