It will soon be time to head for Hilo to enjoy AstroDay 2013! This year AstroDay will be May 4th, join us at the Prince Kuhio Plaza in Hilo for a celebration of astronomy and culture. The Mauna Kea observatories will fill the mall with exhibits, activities and entertainment. The action will run from 10am to 4pm. And yes, Keck will have a booth this year, with real exhibits!