http://www.spacedaily.com/news/nasa-04zt.html
"Specific contests will include achieving a robotic soft landing on the moon, using a solar sail to maneuver in space or developing a small unmanned returnable capsule for bringing materials and experiments back from the International Space Station."

"NASA would give Keystone Awards for overcoming a variety of smaller technological challenges, such as developing a better spacesuit glove, a better lunar rover or better radiation shielding."

"The smallest category, called Quest Challenges, would award students up a $1 million for projects in a wide range, from building model rockets to writing science fiction."