1:20:17

Interstellar Travel Without Breaking Physics with Andrew Higgins

1:56:16

Harvard Professor Claims He Found Extraterrestrial Metals

1:01:01

What Happens If We Find Extraterrestrial Life?

1:02:29

Vera Rubin Telescope Will Revolutionize Astronomy. Here's Why

1:08:22

Non-Trivial Problem of Communication with Interstellar Probes

1:25:39

Eric Dubay Sucks at Life (200 Flat Earth “Proofs” Debunked)

1:03:31

Getting Samples From Enceladus Is Harder Than You Think

25:41

"Why we might be alone" Public Lecture by Prof David Kipping