New Telescope Discovery Suggests a Possible New Planet in Our Solar System
Planet Nine is thought to orbit the Sun in a highly elongated path, far beyond Pluto, and it may take between 10,000 and 20,000 Earth years to complete a single orbit.
Planet Nine is thought to orbit the Sun in a highly elongated path, far beyond Pluto, and it may take between 10,000 and 20,000 Earth years to complete a single orbit.