X

Join or Sign In

Sign in to customize your TV listings

Continue with Facebook Continue with email

By joining TV Guide, you agree to our Terms of Use and acknowledge the data practices in our Privacy Policy.

Jani Radebaugh

Credits See All

How the Universe Works

Self - Planetary Scientist, Self - Planetary Scientist and Geologist, Self - Planetary Geologist

NASA's Unexplained Files

Self

Space's Deepest Secrets

Self - Phd., Brigham Young University

Trailers & Videos See All

Space's Deepest Secrets

How The Universe Works: Wednesdays At 9Pm