Hungarian astronomers and physicists may have confirmed the existence of two Earth-orbiting moons entirely made of dust. They captured snapshots of the mysterious clouds lurking just 250,000 miles away, roughly the same distance as the moon.

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Hungarian astronomers and physicists may have confirmed the existence of two Earth-orbiting moons entirely made of dust. They captured snapshots of the mysterious clouds lurking just 250,000 miles away, roughly the same distance as the moon.