The Daily Galaxy on MSN

Astronomers detect alien moon so massive it might redefine what a moon is

A new study published as a pre-peer-reviewed paper on arXiv and accepted for publication in Astronomy & Astrophysics suggests ...
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Habitable zone planets around red dwarfs aren't likely to host exomoons, simulations suggest

There are no confirmed exomoons, moons orbiting distant exoplanets in other solar systems. There are a few candidates, but none have passed the threshold and been accepted as confirmed. But they must ...