In This Issue:

• Editorial   Ian G. McGregor
• Observing at Mount Lemmon   Neil Rowlands
• Star Dome in Mississauga
• Across the R.A.S.C.
• Nouvelles de l'A.G.A.A.   Damien Lemay
• Algonquin Radio Observatory to Close
• In Memoriam: Dora Russell
• The Observer's Cage   David H. Levy
• Brighter Skies for D.D.O.
• G.A. '87
• Earlier Start to Daylight Time
• The Montagnais Impact Structure   Roy Bishop
• Lost Asteroids Recovered
• Make Your Own Nagler   Clive Gibbons
• McLaughlin Planetarium's New Astrocentre   Ian G. McGregor
• Auroral Secrets Revealed
• Visiting Montreal's Seismographic Station   Brenda Leonard
• 300th Anniversary of Principia
• International Astronomy Day (May 9, 1987)
• Thirty-Nine Cents and No Staples!