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 4 documents in this gallery.

1982 Kingston Lecture 1982

1984 Astronomy...

1985 1980s Letter Lang

1985 Beginning of the Long Dash

1980s Images

There are 24 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 images in this gallery.

HCO Open House #05

HCO Open House #06

HCO Open House #07

HCO Open House #08

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