<p>Join Andrew and Jon Anderson as they discuss the SciFi trope of Ancient Astronauts!</p> <br/><br/>This is a public episode. If you would like to discuss this with other subscribers or get access to bonus episodes, visit <a href="https://scificamp.substack.com?utm_medium=podcast&#38;utm_campaign=CTA_1">scificamp.substack.com</a>