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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Stranded NASA astronauts could face serious impacts on their bodies as SpaceX announces official date of return
NASA astronauts Sunita Williams and Billy Wilmore's trip was only supposed to last eight days – but the duo have been stuck ...