Astronomers have found over 5,000 confirmed exoplanets, with thousands more candidates. Missions like Gaia have identified thousands of nearby stellar twins where Earth-like planets could be hiding. Now it’s time to find those other Earths. A new paper filters down millions of candidates into about 1,000 main-sequence stars and wide binaries worth exploring. From these, they identify the 100 best targets and, out of those, the 10 best-known planetary systems.
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