Jill Tarter - Why aren't Aliens Already Here?
26:47
Where Are They, All Those Aliens? | Episode 305 | Closer To Truth
1:24:13
ATA - Jill Tarter (SETI Talks)
8:29
Jared Diamond - Why aren't Aliens Already Here?
32:28
Jill Tarter and Neil deGrasse Tyson. Intelligent Life in the Universe | Starmus III, Canary Islands
26:47
What Would Alien Intelligences Mean? | Episode 904 | Closer To Truth
18:27
'You Don't See All The Things That Led Up To This': Rubio Defends Trump After Clash With Zelensky
24:58
Why we might be alone in the Universe
26:47