19 September 2013 8:35 am BSTUpdated: 19 September 2013 7:27 pm BST
Caption by: Drew Stearne
Conversation powered by Livefyre
Join CNET for an exclusive live-stream chat with Google Lunar XPrize teams
Five representatives from the finalist Milestone teams will tell us how they plan to get to the moon and win $30 million next year. You won't want to miss this exclusive CNET event.