An Intergalactic Interloper!

It came from another solar system! No, it's not the latest sci-fi summer blockbuster; it's science! Join Mindy and Guy Raz as they explore the Who, What, When, Where, Why, How, and Wow in the World of alien asteroids! See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.