Episode 12 - Space Colonies pt 3 - Cryosleep and Embryonic Space Travellers

In this episode we cover other ways we might travel the vastness of space using cryosleep, hibernation, and genetic manipulation with CRISPR.
Also, Carl Sagan's day job, artificial wombs.

Carl Sagan at Wikipedia

Artificial Wombs
Institute for Ethics and Emerging Technologies
(Institute for Ethics and Emerging Technologies)

Suspended Animation

Here's a good video on CRISPR. Easy to understand, but still covers the details of how CRISPR works.