Earth sweeps up 5,200 tons of extraterrestrial mud every year
As our planet orbits the solar, it swoops by clouds of extraterrestrial mud — and a number of other thousand
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extraterrestrial
Pristine 'fireball’ meteorite accommodates extraterrestrial natural compounds
The meteorite was recovered from a frozen lake in Hamburg, Michigan in January 2018. (Brannon Naito/) Meteorites are little bundles
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