Go to my sponsor https://aura.com/WHATIF to get a 14 day free trial and see if your personal information has been leaked online. Why is NASA so worried about space microbes? How much damage could an extra-terrestrial microorganism do here on Earth? And if we aren't careful, how would we wipe out life on other planets? 00:00 The Biggest Problem With Space Exploration 01:24 Contaminations 01:51 Panspermia 02:30 Partner https://aura.com/WHATIF 04:02 Tesla in Space 06:20 Finding Life on Mars Questions or concerns? Contact us at https://underknown.com/contact/ Interested in sponsoring our episodes or collaborating? Email us: inquiries@underknown.com Get our 100 best episodes in one mind-blowing book: http://bit.ly/ytc-the-what-if-100-book Join this channel to get access to perks: null Check out our other channels: How to Survive: https://bit.ly/how-to-survive-show Aperture: https://bit.ly/aperture-show Your Body On: https://bit.ly/your-body-on-show Watch what-if scenarios by topic: Planet Earth: http://bit.ly/YT-what-if-Earth The Cosmos: http://bit.ly/YT-what-if-Cosmos Technology: http://bit.ly/YT-what-if-Technology Your Body: http://bit.ly/YT-what-if-Body Humanity: http://bit.ly/YT-what-if-Humanity T-shirts and merch: http://bit.ly/whatifstore Suggest an episode: http://bit.ly/suggest-whatif Newsletter: http://bit.ly/whatif-newsletter What If elsewhere: Instagram: http://bit.ly/whatif-instagram Discord: https://discord.gg/Bj5UnspbwE Twitter: http://bit.ly/whatif-twitter Facebook: http://bit.ly/facebook-whatif What If in Spanish: http://bit.ly/YT-Spanish-what-if What If is a mini-documentary web series that takes you on an epic journey through hypothetical worlds and possibilities. Join us on an imaginary adventure through time, space and chance while we (hopefully) boil down complex subjects in a fun and entertaining way. Produced with love by Underknown in Toronto: https://underknown.com/ Contact us at https://underknown.com/contact/ #whatif #microbes #space #spaceexploration