Nasa is giving you a chance to take your name to Mars in their next Mars Rover expedition.
All you have to do is visit this page and enter your name and country. Your name will then be stored in a microchip and placed in Mars Science Laboratory rover heading to Mars in 2011. Once you submit your name, you will get a certificate of your participation.
The Mars Science Laboratory is scheduled to be launched in the fall of 2011 and will study whether the planet can support microbial life.