![The Quest for the Hidden Planets with Joel Green [ENCORE]](https://megaphone.imgix.net/podcasts/8c775306-d505-11ee-be8c-839b1833729b/image/1538edacce7710db8c1706e69af15d81.jpeg?ixlib=rails-4.3.1&max-w=3000&max-h=3000&fit=crop&auto=format,compress)
November 18, 2016
The Quest for the Hidden Planets with Joel Green [ENCORE]
Tumble Science Podcast for KidsAbout this episode
Our listener Griffin picked an exciting tale of outer space for this week's episode! Astronomer Joel Green explains how scientists discover and photograph planets outside our solar system. Have a few spare minutes? Fill out our listener survey at wondery.com/survey. Ask us a question, listen to more episodes, and donate at tumblepodcast.com. Subscribe to Tumble Science Podcast for Kids and review on iTunes. Follow on Facebook and Twitter. Join our Patreon at patreon.com/tumblepodcast. Thanks for listening!