The Google Lunar X Prize competition, which has spent the past decade dangling a $20 million prize for the first privately financed venture to make it to the moon, came to a quiet end on Tuesday. Not with the ka-boom of a rocket launch or a winner beaming photos back from the lunar surface, but with a tweet and a statement.
The organisers at the X Prize Foundation conceded that none of the five remaining entrants have a chance of getting off the ground by the deadline at the end of March. The competition, financed by Google and announced with much