Written & Researched by Leila Battison. Check out her channel:
   / @somethingincredible  
Script & video edited & by Pete Kelly. Check out his channel:
   / @petekellyhistory  
Narrated by David Kelly. Check out his channel:
   / @voicesofthepast  

Thumbnail Art by Ettore Mazza
Artwork by Khail Kupsky

References:
https://ui.adsabs.harvard.edu/abs/197...
https://cosmosmagazine.com/biology/ov...
https://ui.adsabs.harvard.edu/abs/201...
https://astrobiology.nasa.gov/mission...
https://helix.northwestern.edu/articl...