In addition to the previous post with Google's breakthrough gDay search, a quick trip to google.com.au gives you a link to Become a Virgle Pioneer. Apparently Google and Virgin (Richard Branson's company) are teaming up to get 100,000 people in an inhabitable colony on Mars within 100 years.
It has some sense of authority, but given its April 1, and the people involved, it has to be a prank. You can also fill out a questionnaire to see if you will be eligible, a possible answer to the question: "How would you describe your physical fittness" is 'Great. I'm totally buff.'