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Do Astronauts Need Sunscreen in Space?
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NASA astronaut Neil Armstrong gazed through overlapping shields. While the Ohio native took his "one small step" onto the moon…
NASA astronaut Neil Armstrong gazed through overlapping shields. While the Ohio native took his "one small step" onto the moon…
Within seconds of Virgin Galactic’s SpaceShipTwo breaking up above the Mojave Desert, pilot Peter Siebold was free falling to…