John I have Shane Larson and Michelle Larson coming to talk with the group on August 7th , I hope this date is still open Shane L. Larson Research Associate Professor CIERA/Northwestern University Astronomer, Adler Planetarium Michelle B. Larson, Ph.D. President and CEO Adler Planetarium Debbie Outreach, Event Coordinator & Secretary of The Spokane Astronomical Society cave8@xxxxxxxxxxx 509-991-2518