I'm a NASA-funded Explorer mission who will provide a vast storehouse of knowledge about the solar system, the Milky Way, and the Universe. I'll be observing asteroids, the coolest and nearest stars, and the most luminous galaxies.
I will launch no earlier than Dec. 9, 2009. Let the good times roll!
For more information, check out my mission site: http://wise.ssl.berkeley.edu/mission.html