The 5 weirdest moons in 5 minutes
by Mark Frauenfelder from on (#2J57G)
Our friend Ariel Waldman is a space enthusiast extraordinaire. She made a video about "the five weirdest, oddball, mysterious moons in our solar system.
Check out Ariel's wonderful book, What's It Like in Space?: Stories from Astronauts Who've Been There.