The idea of leaving Earth and colonizing another planet in our solar system is certainly exciting. But there's a reason we live where we do — Earth is the only place we can live without, well, dying. We'd need to make some pretty big renovations to make our currently known planets livable. But which are more livable than others? This PBS SpaceTime video dives into two of them.
Written by Curiosity Staff October 31, 2018
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