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pbaddict t1_ixh73ll wrote

> I've heard about Proxima B - the planet most resembling Earth

I don't know if anyone reliable would say this.

Proxima Centauri b, sometimes referred to as Alpha Centauri Cb, is an exoplanet orbiting in the habitable zone of the red dwarf star Proxima Centauri, which is the closest star to the Sun...