Are we alone in the universe or is alien life inevitable?
49:54
Exoplanets and the search for life in the universe – with Chris Impey
1:06:50
When Will We Find Life Beyond Earth?
1:15:46
2020 National Science Week Launch + Science Saving Lives Event
1:12:44
Are We Alone? Fine-Tuning the Universe, with Barnes, Keating, and Richards | Uncommon Knowledge
1:09:05
Seth Shostak on SETI (Search for Extra Terrestrial Intelligence) | Singularity University
2:00:59
2016 Isaac Asimov Memorial Debate: Is the Universe a Simulation?
50:48
What Happens If We’re Contacted By Aliens?
1:24:59