Serenis
Serenis is a fictional planet located in the Kepler-186 star system. It is the fifth and outermost known planet orbiting the red dwarf star Kepler-186, situated within its habitable zone. This positioning suggests that Serenis could potentially harbor liquid water on its surface, a key ingredient for life as we know it. The planet is believed to be roughly Earth-sized, although its exact mass and composition are not precisely known.
The Kepler-186 system is located approximately 500 light-years away from Earth in the constellation Cygnus. Kepler-186f,
Scientists are interested in Serenis as a prime candidate for further study in the search for exoplanets