Stellar show's poster

Is This Why We Haven’t Found Alien Civilizations?

Stellar is a miniseries that explores frontiers in space science and exploration featuring PBS Digital Studios’ most popular (and space loving) creators: Dianna Cowern (Physics Girl), Matt O’Dowd (Space Time) and Joe Hanson (It’s Okay to be Smart). The six episode miniseries is a cosmic road trip with our hosts visiting some of the most important astronomy research labs across America.

Is This Why We Haven’t Found Alien Civilizations?

Season 1 Episode 5 | 8m 50s | CC

Looking up at the stars makes you wonder: what and who is out there? And why haven’t we seen any other intelligent civilizations given the vast size and age of the universe?

Funding for STELLAR is provided by Draper with additional support from public television viewers like you.