We're sorry, there seems to be an issue playing this video. Please refresh the page or try again in a moment. If you continue to have issues, please contact us here.
![The 2020 Planetary Primaries](http://discovery.sndimg.com/content/dam/images/discovery/video/1/13/131/1314/13143159.jpg.rend.hgtvcom.1280.720.suffix/1661781025548.jpeg)
Loading Video...
The 2020 Planetary Primaries
04:13
What is your favorite planet? Astrophysicist Paul M. Sutter discusses each planet in our solar system in great detail so you can make an informed decision.
From: Paul M. Sutter with Space Out
Similar Topics: