The historical Chabot Observatory will be available to the public Thursday night for viewing through the Observatory s 8-inch refractor telescope and other telescopes belonging to members of the Eastbay Astronomical Society. MegaSystems domed theater, imaginative exhibits and experiments for all ages, and a Planetarium that showcases the most technologically advanced fiber optic projector in the world. Penumbra Moon enters the earth s lighter outer shadow. Moon enters the earth s dark shadow. Totality Moon becomes completely immersed in umbra.
Moon leaves dark shadow.