Reopen Dominion Observatory in Ottawa
The Issue
The Dominion Observatory in Ottawa is empty. Without a telescope within its dome, it is a shell without a purpose. The observatory once stood as a beacon of scientific exploration, national pride, and education. Its doors first opened in 1905, becoming a center for astrophysical studies and a hub for astronomy enthusiasts across the nation. The observatory was home to the largest refracting telescope in Canada, a historic instrument crafted in the early 20th century, that offered glimpses into the universe and nurtured countless curious minds.
The Dominion Observatory is one of the best examples of the advancement of pure and applied scientific research at the national level in Canada. Established to aid and improve the survey work of western Canada through the investigation and application of positional astronomy, the Observatory also served as a world-class centre for astronomical and geophysical research and developed a national profile as the source of Dominion Observatory Official Time.
Today, however, the Federal Heritage observatory building, modelled after the Royal Greenwich Observatory in the UK, sits unused, and the telescope remains hidden from public view, stored away in obscurity. This abandonment not only robs our community of a significant educational resource but also of an important piece of our shared cultural heritage. The potential of the Dominion Observatory to inspire and educate future generations is immense, and it is our duty to restore it to its rightful place as a public asset.
But is the historic Dominion Observatory building and its other buildings on the campus in imminent danger of demolition? It is worth noting that Canada is unique among G7 nations in not having a comprehensive federal law that legally protects national historic sites or government-owned heritage properties from destruction. And parts of the Dominion Observatory campus have already been destroyed! In the 1965-70 time frame, road expansions have caused the loss of the North Azimuth Building, which helped define Canada's meridian, the loss of a beautiful solar heliograph building, and the loss of buildings which were instrumental in measuring continental drift. Today, the campus is being encroached by the planned expansion of the Ottawa Civic Hospital within the next 5 to 7 years. Although there have been promises to save the main observatory building from demolition, there are no guarantees. And, with an empty dome, there is little fiscal incentive to keep an empty building maintained. An operating historic telescope within the Dominion Observatory dome would ensure its continued operation in spite of continued development in central Ottawa.
Reopening the observatory would provide Ottawa with a unique tourist attraction, enriching its cultural landscape and offering an engaging educational experience for students of all ages. Imagine school groups, local families, and tourists marveling at the same celestial wonders that once captivated scientists of the last century. An active observatory within the city of Ottawa could host public viewings, astronomy lectures, and student workshops, fostering a new generation of scientists and curious explorers. Only a national historic site like Dominion Observatory, equipped with original instruments, can inspire inquisitive minds with a hands-on experience in viewing celestial wonders most only read about.
Financial concerns are often cited regarding the reopening of historic sites. However, the observatory's potential as a tourist and educational center could attract funding from local government programs dedicated to cultural preservation and education. Partnerships with universities and private organizations committed to science and education could also be pursued, helping to rejuvenate the site without undue financial strain. Staffing could be provided by volunteers from the Royal Astronomical Society with oversight by Ingenium Museum personnel. Consider that the most visited observatory in the world is Griffith Observatory in the heart of Los Angeles. Dominion Observatory would have a larger telescope than Griffith, is more historic, is more aesthetic, and would have great potential as a major tourist destination.
The Dominion Observatory represents more than just a building and a telescope; it is a testament to our rich scientific history and a symbol of the bright future that modern scientific endeavors can achieve. By reopening this historic site, we affirm our commitment to educational outreach and community enrichment.
Join us in calling on the City of Ottawa and the Government of Canada to unlock the doors of the Dominion Observatory, allowing it to once again be a place of wonder and learning. Please sign this petition to signal your support for restoring the observatory as a public resource that connects us to our past and guides us toward a brighter future.
201
The Issue
The Dominion Observatory in Ottawa is empty. Without a telescope within its dome, it is a shell without a purpose. The observatory once stood as a beacon of scientific exploration, national pride, and education. Its doors first opened in 1905, becoming a center for astrophysical studies and a hub for astronomy enthusiasts across the nation. The observatory was home to the largest refracting telescope in Canada, a historic instrument crafted in the early 20th century, that offered glimpses into the universe and nurtured countless curious minds.
The Dominion Observatory is one of the best examples of the advancement of pure and applied scientific research at the national level in Canada. Established to aid and improve the survey work of western Canada through the investigation and application of positional astronomy, the Observatory also served as a world-class centre for astronomical and geophysical research and developed a national profile as the source of Dominion Observatory Official Time.
Today, however, the Federal Heritage observatory building, modelled after the Royal Greenwich Observatory in the UK, sits unused, and the telescope remains hidden from public view, stored away in obscurity. This abandonment not only robs our community of a significant educational resource but also of an important piece of our shared cultural heritage. The potential of the Dominion Observatory to inspire and educate future generations is immense, and it is our duty to restore it to its rightful place as a public asset.
But is the historic Dominion Observatory building and its other buildings on the campus in imminent danger of demolition? It is worth noting that Canada is unique among G7 nations in not having a comprehensive federal law that legally protects national historic sites or government-owned heritage properties from destruction. And parts of the Dominion Observatory campus have already been destroyed! In the 1965-70 time frame, road expansions have caused the loss of the North Azimuth Building, which helped define Canada's meridian, the loss of a beautiful solar heliograph building, and the loss of buildings which were instrumental in measuring continental drift. Today, the campus is being encroached by the planned expansion of the Ottawa Civic Hospital within the next 5 to 7 years. Although there have been promises to save the main observatory building from demolition, there are no guarantees. And, with an empty dome, there is little fiscal incentive to keep an empty building maintained. An operating historic telescope within the Dominion Observatory dome would ensure its continued operation in spite of continued development in central Ottawa.
Reopening the observatory would provide Ottawa with a unique tourist attraction, enriching its cultural landscape and offering an engaging educational experience for students of all ages. Imagine school groups, local families, and tourists marveling at the same celestial wonders that once captivated scientists of the last century. An active observatory within the city of Ottawa could host public viewings, astronomy lectures, and student workshops, fostering a new generation of scientists and curious explorers. Only a national historic site like Dominion Observatory, equipped with original instruments, can inspire inquisitive minds with a hands-on experience in viewing celestial wonders most only read about.
Financial concerns are often cited regarding the reopening of historic sites. However, the observatory's potential as a tourist and educational center could attract funding from local government programs dedicated to cultural preservation and education. Partnerships with universities and private organizations committed to science and education could also be pursued, helping to rejuvenate the site without undue financial strain. Staffing could be provided by volunteers from the Royal Astronomical Society with oversight by Ingenium Museum personnel. Consider that the most visited observatory in the world is Griffith Observatory in the heart of Los Angeles. Dominion Observatory would have a larger telescope than Griffith, is more historic, is more aesthetic, and would have great potential as a major tourist destination.
The Dominion Observatory represents more than just a building and a telescope; it is a testament to our rich scientific history and a symbol of the bright future that modern scientific endeavors can achieve. By reopening this historic site, we affirm our commitment to educational outreach and community enrichment.
Join us in calling on the City of Ottawa and the Government of Canada to unlock the doors of the Dominion Observatory, allowing it to once again be a place of wonder and learning. Please sign this petition to signal your support for restoring the observatory as a public resource that connects us to our past and guides us toward a brighter future.
Petition Updates
Share this petition
Petition created on October 14, 2026