Quasi-moons are not real moons and don't actually orbit the Earth, although they sometimes appear to do so for short periods of time, Phil Nicholson, professor of astronomy at Cornell University, told ...
Something called a "quasi-moon" was discovered in August, and now many are wondering if we should count our new neighbor as a second moon.
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Astronomers spot giant hidden 'bridge' and record-breaking tail between 2 dwarf galaxies
Researchers discovered a hidden 185,000 light-year "bridge" of gas between two distant galaxies, which are also trailed by a ...
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