Japanese astronomers have proposed that an "Earth-like" planet exists much closer to home than the infamous Planet Nine
The hunt for habitable ocean worlds beyond our solar system
Two new gaseous planets found by citizen scientists
Forget Planet Nine! Scientists say an Earth-like world could be hiding within our Solar System
Earth-like planets in the Trappist-1 solar system may be exchanging life through meteorites
Earth-like planet is hiding in our own solar system •
Air-filtration-systems-730x410.jpg
Fast Shipping Webb Telescope makes groundbreaking water discovery in solar system's asteroid belt, galaxy discovery belt
Earth-like planet is hiding in our own solar system •
Sensible Luxury New Dwarf Planet Found in Our Solar System, galaxy discovery belt