In 1983 the Society purchased its second building, 136 Dupont St. Comet Halley's 1985-86 apparition brought with it a significant boost in membership numbers. The Plaskett Medal was instituted (jointly with CASCA) in 1988; by this time there were 22 Centres across Canada.

1980s Documents

There are 3 archive documents in this gallery.

1982 Kingston Lecture 1982

1984 Astronomy...

1985 1980s Letter Lang

1980s Images

There are 17 archive images in this gallery.

Astronomy Day 1984 #5

Astronomy Day 1984 #6

Astronomy Day 1984 #7

Astronomy Day 1984 #8

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Hamilton Centre in the 1980s

There are 14 archive images in this gallery.

HCO Open House #05

HCO Open House #06

HCO Open House #07

HCO Open House #08

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