The Department of Physics and Astrophysics astronomy public talk and telescope observing session will take place Monday October 14 at 8 PM in Witmer Hall, Room 114. The talk "Earth and Other Planetary Interiors" will be presented by Robert Moore, Department of Physics and Astrophysics, University of North Dakota. Following the talk, attendees will be given the opportunity to observe the night sky through a telescope (weather permitting).