NASA invented baby food as we know it today.
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Sound doesn't travel in space.
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There is a mysterious and loud radio signal known as 'the space roar' that has yet to be explained.
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Neil Armstrong, the first man to step foot on the moon, carried with him a piece of cloth and wood from the original 1903 Wright Flyer.
12
Saturn's moon, Mimas, not only looks like the Death Star, it also has a Pac Man heat signature.
15
Jupiter has radio storms so strong that they can be picked up and heard by an AM radio.
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