An ancient Martian system of canyons and valleys could be home to archaic life forms, a ground-breaking scientific paper has ...
Today, Mars is known as the red planet, for its rust-colored desert landscape. Once upon a time, Mars was a very different ...
Source: Liveright Publicating Corporation/with permission. I've known award-winning science writer David Baron for many years and have always enjoyed his previous superbly written books. A few months ...