What We Know and Don't Know About Searching for Alien Life

Explore the fascinating world of astrobiology and the search for extraterrestrial life in this 58-minute NASA Astrobiology video featuring Dr. Adam Frank, a renowned astrophysicist from the University of Rochester. Delve into topics such as the Drake Equation, technosignatures, planetary intelligence, and the potential for faster-than-light travel. Learn about milestones in astrobiology, the concept of cosmic vertigo, and the challenges of detecting alien life. Discover how organic chemistry, climate change, and false positives play roles in the search for extraterrestrial intelligence. Gain insights into Dr. Frank's career shift and his perspective on the cultural impact of astrobiology. Engage with this "Ask An Astrobiologist" episode, hosted by Dr. Graham Lau, as it explores what we know and don't know about searching for alien life, complete with illustrations and animations to enhance your understanding of this captivating field.

Intro
Origin Story
Career Shift
Milestones in Astrobiology
Cosmic Vertigo
The Drake Equation
The L Factor
Techno Signatures
Planetary Intelligence
Faster Than Light
Biology
Marvel
Everyone Loves Aliens
Organic Chemistry
Climate Change
Whats Next
False Positives
The Mars Trilogy