Curiosity recorded alien rainbow-colored clouds sweeping over Mars
Curiosity, a set of NASA 's robotic "eyes" on the Red Planet, recorded 16 minutes of so-called noctilucent clouds flying ...
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What Does an Alien Ocean Look Like
Life on Earth started in the oceans, meaning that's a pretty good place to start looking for life elsewhere. In order to find these promising cesspools for chemical reactions, we'll need to know what ...