Plaque text: The Helen Sawyer Hogg Observatory. Recognized the world over for her contribution to professional astronomy, Dr. Helen Sawyer Hogg is much loved and respected for introducing the mysteries of the heavens to others. Few have done as much as Dr. Hogg to encourage and inspire the public to enjoy astronomy and to share her lifelong interest in the history of astronomy. A sought-after lecturer and frequent guest on radio and television, she also wrote a weekly newspaper column for many years. Through The Stars Belong to Everyone, her popular book on how to enjoy astronomy, Helen Hogg has brought her love of the stars to thousands of Canadians. She is the recipient of many awards, among them the Order of Canada. The National Museum of Science and Technology is proud to dedicate its Observatory to Dr. Helen Sawyer Hogg. Dedicated 23 September 1989.