Exoplanets 101 | National Geographic

Exoplanets challenge the notion that we are alone in the universe. Learn what types of exoplanets exist, the methods scientists employ to find them, and how many worlds might exist in the Milky Way Galaxy. ➡ Subscribe: #NationalGeographic #Exoplanets #Educational About National Geographic: National Geographic is the world’s premium destination for science, exploration, and adventure. Through their world-class scientists, photographers, journalists, and filmmakers, Nat Geo gets you closer to the stories that matter and past the edge of what’s possible. Get More National Geographic: Official Site: Facebook: Twitter: Instagram: Read more in “Exoplanets: Alien Worlds“ Exoplanets 101 | National Geographic National Geographic