In episode 30 Lizz talks about what really goes on at Area 51 and Shannon tells us the history of crop circles.

SOURCES

https://www.sciencefocus.com/science/why-we-want-to-believe-in-aliens/

Sciencefocus.com Why We Want to Believe in Aliens By Sue Nelson

https://news.harvard.edu/gazette/story/2002/10/starship-memories-2/

News.harvard.edu The Harvard Gazette Starship Memories By Beth Potier

https://www.popularmechanics.com/space/g28364054/are-aliens-real/

Popularmechanic.com 6 Solid Reasons to Actually Believe in Aliens By Daisy Hernandez

https://nymag.com/intelligencer/2017/12/reports-the-pentagon-spent-millions-on-ufo-research.html

Mymag.com Intelligencer Reports: Pentagon Spent Millions on UFO Research By Benjamin Hart

https://www.military.com/space-force#:~:text=The%20U.S.%20Space%20Force%20is,2020%20National%20Defense%20Authorization%20Act.

Military.com United States Space Force

https://www.politico.com/news/2021/02/03/space-force-explained-465799

Politico.com What the Space Force is, and isn’t By Bryan Bender

https://www.britannica.com/science/Drake-equation

https://earthsky.org/space/alien-civilization-calculator-extraterrestrial-intelligence-seti/

Earthsky.org How many ETs are in our galaxy? Ask the Alien Civilization Calculator By Paul Scott Anderson

https://www.ksbw.com/article/chualar-crop-circles-8-years-ago-mysterious-image-appeared-amd/38629577

https://earthobservatory.nasa.gov/images/5772/crop-circles-in-kansas

https://www.newlyswissed.com/best-crop-circles-in-switzerland/

https://science.howstuffworks.com/science-vs-myth/unexplained-phenomena/crop-circle.htm

https://www.australiangeographic.com.au/blogs/tim-the-yowie-man/2020/09/saucer-serial-hysteria-the-case-of-the-tully-crop-circle/

https://en.wikipedia.org/wiki/Crop_circle#Bower_and_Chorley

https://www.smithsonianmag.com/arts-culture/crop-circles-the-art-of-the-hoax-2524283/