Mish Denlinger of San Francisco's Exploratorium created Auroras: Paintings in the Sky, a Web exhibit devoted to this beautiful celestial phenomenon. Visitors are introduced to how auroras are created, what they look from Earth and space, and where they can be found. Spectacular images of auroras accompany the text. A Self-Guided Tour allows browsing at the user's pace and a Teacher's Page features specific curriculum suggestions for K-12 teachers. Links to other aurora Websites and related resources round out the site.