We Asked a NASA Scientist: What’s the Difference Between Asteroids, Comets and Meteors? [Video]
What’s the difference between asteroids, comets and meteors? These space rocks each have their own unique attributes. But differences aside, these fascinating objects are all worthy of study. Just ask NASA JPL scientist Ryan Park and he’ll agree. Well, they’re all planetary objects orbiting the Sun. An asteroid is a small, rocky object and when…