In 1859, the largest known geomagnetic storm struck the Caribbean, causing an aurora and telegraphs could even operate without a power source.
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Mars had an oxygen-rich atmosphere around 4 billion years ago
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A neutron star (what remains after a Super Nova) is so dense that a portion of it the size of a sugar cube would weigh as much as all of humanity, or more than all the cars in the United States.
5
If NASA sent birds into space they would soon die; they need gravity to swallow.
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An unprotected human can survive up to 1.5 minutes in space with no permanent bodily damage.
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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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NASA invented baby food as we know it today.
7