Ego is a literal living planet in the Marvel Universe, but how could a planet come to life? Watch the Marvel Science of Ego and find out from the experts at the Center for the Advancement in Space and the American Museum of Natural History!
More from the ISS National Lab
We all know Groot as the tree-like alien from the Guardians of the Galaxy, but what makes his regeneration possible? Explore the answers in the Marvel Science of Groot with the help of @GenesInSpace and @ISS_the ISS National Lab! pic.twitter.com/pEmlUO7emK— Marvel Entertainment (@Marvel) February 7, 2018