Go to my sponsor 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 aura.com/WHATIF 04:02 Tesla in Space 06:20 Finding Life on Mars Questions or concerns? Contact us at 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: bit.ly/ytc-the-what-if-100-book Join this channel to get access to perks: youtube.com/channel/UCphTF9wHwhCt-BzIq-s4V-g/join Check out our other channels: How to Survive: bit.ly/how-to-survive-show Aperture: bit.ly/aperture-show Your Body On: bit...