Dr. Jill Tarter "A Cosmic Perspective: Searching for Aliens, Finding Ourselves"
1:09:05
Seth Shostak on SETI (Search for Extra Terrestrial Intelligence) | Singularity University
1:24:13
ATA - Jill Tarter (SETI Talks)
51:38
Why Have We Not Found Any Aliens? - with Keith Cooper
1:33:53
Dr. Rainer Weiss "Explore the Universe with Gravitational Waves". Moderated by Professor Sara Seager
15:24
Jill Tarter - Why aren't Aliens Already Here?
50:48
What Happens If We’re Contacted By Aliens?
1:18:08
Stephen Wolfram Readings: On the Nature of Time
1:21:13