Students age 14 to 18 can compete to have astronauts in space carry out their experiments if they win the Space Lab challenge. Budding scientists must upload a video outlining their idea, but they don't have to carry out the experiments themselves. A public vote and international panel of experts will judge the finalists from each age group (14 to 16, and 17 to 18) and each region-the Americas, Europe, Middle East, Africa and Asia-Pacific. The two global winning experiments will be performed on the International Space Station and beamed live via YouTube. The winners also receive additional prizes. All entries must be received by December 14, 2011.