In 1996, real-deal NASA scientists announced they had discovered signs of ancient microbial life in a rock that had broken off Mars and landed on Antarctica. The news set off a controversy still going today. Do we already have proof of alien life?
See omnystudio.com/listener for privacy information.
The podcast Stuff You Should Know is embedded on this page from an open RSS feed. All files, descriptions, artwork and other metadata from the RSS-feed is the property of the podcast owner and not affiliated with or validated by Podplay.