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.

David Kring

Credits See All

NOVA

Self - Lunar and Planetary Institute

How the Earth Was Made

Self - Geologist, NASA

The Universe

Self - Planetary Geologist, Lunar and Planetary Institute

Trailers & Videos See All

Nova: Bigger Than T. Rex

Nova: Death Of A Star

Nova: Volcano Above The Clouds

Nova: The Perfect Corpse

Nova: The Stars: Supernovas, The Big Bang And More

Nova: Runaway Universe