2009 is not just the Darwin Bicentennial, it is also the International Year of Astronomy. As APOD reminds us,
This year was picked by the International Astronomical Union and the United Nations Educational, Scientific, and Cultural Organization because it occurs 400 years after Galileo turned one of the first telescopes toward the heavens. Peering through that small window, Galileo discovered that the Moon has craters, Venus has phases, Jupiter has moons, and Saturn has rings.
ASU is hosting a series of events celebrating Darwin, and April will see a big symposium on origins, but I’m not aware of anything celebrating the IYA.