In This Issue:

• The Society's Centenary   Peter Broughton
• Dedication of the Helen Sawyer Hogg Observatory   Dr. Tom Bolton
• Across the R.A.S.C.
• Comet Skorichenko-George (1989e₁)
• Comet Austin (1989c₁)
• Assistant Editor Wanted
• Observer's Cage   David H. Levy
• Nouvelles du Québec   Marc A. Gélinas
• Letters to the Editor
• Events Calendar
• 1990 General Assembly
• "You and the Universe" A Public Symposium for Everyone
• Mount Kobau 1989   David Clyburn
• Noctilucent Clouds in Edmonton Skies   Mark Zalcik