Astronomers Discover Dwarf Planet Candidate on 25,000-Year Orbit
Named 2017 OF201, the newly-discovered trans-Neptunian object is one of the most distant visible objects in our Solar System and is likely large (about 700 km in diameter) enough to…
Named 2017 OF201, the newly-discovered trans-Neptunian object is one of the most distant visible objects in our Solar System and is likely large (about 700 km in diameter) enough to…