How many planets are in the solar system? How did it form in the Milky Way galaxy? Learn facts about the solar system’s genesis, plus its planets, moons, and asteroids. ➡ Subscribe: http://bit.ly/NatGeoSubscribe #NationalGeographic #SolarSystem #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: http://bit.ly/NatGeoOfficialSite Facebook: http://bit.ly/FBNatGeo Twitter: http://bit.ly/NatGeoTwitter Instagram: http://bit.ly/NatGeoInsta Read more in "The solar system, explained" https://on.natgeo.com/2U3E2Be Solar System 101 | National Geographic https://youtu.be/libKVRa01L8 National Geographic https://www.youtube.com/natgeo