What's the Difference Between Asteroids, Comets, and Meteors? We Asked a NASA Expert

Asteroids, comets, and meteors: what's the difference? These space rocks each have their own unique attributes. But differences aside, these fascinating objects are all worthy of study. Just ask @NASAJPL scientist Ryan Park and he’ll agree. Here's more on what sets space rocks apart: https://go.nasa.gov/3i42jBm Producers: Scott Bednar & Jessica Wilde Editor: Thomas Shortridge