There are millions of asteroids in our solar system. Because some are full of materials that are rare on Earth, they have been valued at stupendous amounts. But the most valuable resource in space may be something that's abundant back on the ground. For more Giant Leap episodes: www.youtube.com/watch?v=VlbZTyBuFlQ&list=PLqq4LnWs3olWR-zshlDHm6Avj0oURtc1X #BloombergGiantLeap #Space #Future -------- Like this video? Subscribe to Bloomberg on YouTube: www.youtube.com/Bloomberg?sub_confirmation=1 Bloomberg is the First Word in business news, delivering breaking news & analysis, up-to-the-minute market data, features, profiles and more: www.bloomberg.com Connect with us on... Twitter: twitter.com/business Facebook: www.facebook.com/bloombergbusiness Instagram: www.instagram.com/bloombergbusiness/