TauCeti
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A nearby Sun-like star hosts four Earth-sized planets
Exoplanet discoveries are getting pretty common, so it takes something special to catch our attention. A star called Tau Ceti fits the bill, as it's just 12 light years away and unlike the Trappist-1 red dwarf, is very similar to our own yellow dwarf (G-type) sun. Researchers have determined that it probably hosts planets like Earth that sit in its habitable zone. The only hitch is that the star is known to have a massive debris disk that probably bombards its worlds with asteroids, so living there would be a pretty big challenge.
