Season 2019

Veritasium is a channel of science and engineering videos featuring experiments, expert interviews, cool demos, and discussions with the public about everything science.

Episodes

24. Does Planet 9 Exist?

A planet has been predicted to orbit the sun with a period of 10,000 years, a mass 5x that of Earth on a highly elliptical and inclined orbit. What evidence supports the existence of such a strange object at the edge of our solar system?

2019-09-13 • 10 min

Cast

Derek Muller

Presenter

Crew

Derek Muller

Director

Derek Muller

Writer