Search

Home > Who Smarted? > Is there a mysterious undiscovered Planet?
Podcast: Who Smarted?
Episode:

Is there a mysterious undiscovered Planet?
Category: Kids & family
Duration: 00:17:18
Publish Date: 2023-08-30 06:00:00
Description:

Is Planet X a planet, or something else? Why do Astronomers think there's a mysterious Planet beyond Pluto? Why haven't we found Planet X yet?
Total Play: 0