NASA's Stunning Discoveries on Jupiter's Largest Moons | Our Solar System's Moons

A deep dive into the four Galilean moons of Jupiter: Io, Europa, Ganymede and Callisto. Astrum merch now available! Apparel: https://teespring.com/stores/astrum-space Metal Posters: https://displate.com/promo/astrum?art=5f04759ac338bSUBSCRIBE for more videos about our other planets.Subscribe! http://goo.gl/WX4iMNFacebook! http://goo.gl/uaOlWWTwitter! http://goo.gl/VCfejsAstrum Spanish: https://bit.ly/2KmkssRAstrum Portuguese: https://www.youtube.com/channel/UChn_-OwvV63mr1yeUGvH-BQDonate! Patreon: http://goo.gl/GGA5xTEthereum Wallet: 0x5F8cf793962ae8Df4Cba017E7A6159a104744038Become a Patron today and support my channel! Donate link above. I can't do it without you. Thanks to those who have supported so far!Image Credits: NASA/ESAMusic Credit: Marek Poledna0:00 Introduction 1:07 Io13:01 Europa24:18 Ganymede 34:05 Callisto