Welcome to the seventh year of Astronomy Picture of the Day (APOD). Editors Robert Nemiroff and Jerry Bonnell are extremely grateful for the continued large volume of gracious e-mail and APOD submissions (and also for the "occasional" critical note!). Today we would like to offer a very sincere thank you to all. We are certainly proud that each day over the last six years APOD has consistently coupled an expanding universe of hypertext with inspiring images of the cosmos. In fact, tomorrow's picture might actually be ...