Scientists discover fragment of ‘missing link’ asteroid that led to explosion of life on Earth – The IndependentThis entry was posted in science space on July 3, 2014 by Ian Pattinson Ignore Moby. We are all made of asteroid, not stars. Scientists discover fragment of 'missing link' asteroid that led to explosion of life on Earth – Science – News – The Independent. Share this:FacebookTwitterRedditTumblrPinterestLinkedInPocketWhatsApp