Replay Video 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. WATCH Loading Video... Could Sharks Exist in Space? 03:04 Read More Astronomers around the world are engaged in a massive, decades-long hunt for life outside the Earth. Astrophysicist Paul M. Sutter contemplates if sharks could live somewhere out in space. If so, where? From: Paul M. Sutter with Space Out Similar Topics: Related Videos The Best Thing About Summer 00:29 Sharks of Wake Island 02:47 Inside the Shark "Snackbox" 02:37 Sharks in a Hurricane 01:33 Science | Shark News: Shark in Motion 00:57 What is a Pocket Shark? 01:10 There's A Lot You Don't Know 00:29 We Recommend Could Sharks Live in Space?