Everyone knows that Martians are green. But in Chris Gall's book, "There's Nothing to Do on Mars," we see Martians of different colors, including yellow with blue polka dots. That's how we knew that ...
James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...
The rusty world is full of mysteries—and some of the solar system's most extreme geology. Learn more about Earth's smaller, colder neighbor.
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