Massive ‘Planet Killer’ Asteroid to Make Close Approach to Earth This Week
At a speed of approximately 58,000 mph (93,000 km/h), this asteroid’s flyby is a significant event for astronomers and space enthusiasts alike.
At a speed of approximately 58,000 mph (93,000 km/h), this asteroid’s flyby is a significant event for astronomers and space enthusiasts alike.
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.