For example, Pluto is considered a TNO but not a centaur. Read More ... Space Flight Center and an author of the 29P Nature Astronomy paper, said in a press release. "Because they are stored ...
In the dark depths of the solar system, astronomers have discovered a truly baffling object. Named 2060 Chiron, this 125-mile-wide (200km) asteroid-comet hybrid is a type of body known as a ...