We often wonder how we might first meet extraterrestrials, muses Isaac Arthur in this speculative mini-documentary video, picturing flying saucers and UFOs landing and aliens emerging asking to be taken to our leader.
But joining the galactic community might be a very strange experience, indeed!
Colonel Frog is a long time science fiction and fantasy fan. He loves reading novels in the field, and he also enjoys watching movies (as well as reading lots of other genre books).