We have indeed. This page has some that are also in the habitable zone: https://en.wikipedia.org/wiki/List_of_potentially_habitable_exoplanets https://en.wikipe

We have indeed. This page has some that are also in the habitable zone: https://en.wikipedia.org/wiki/List_of_potentially_habitable_exoplanets https://en.wikipedia.org/wiki/List_of_potentially_habitable_... Note that, while some are super-earths, others like Kepler-438b or the planets in the TRAPPIST-1 system are Earth-sized or smaller.