Canada is strengthening its position in international astronomy with a new federal investment aimed at securing access to one of the most ambitious scientific projects ever undertaken. The funding will support Canadian participation in the European Extremely Large Telescope (ELT), a next-generation observatory expected to transform the study of planets, stars and the origins of the universe.
The announcement comes as Canada also intensifies efforts to build sovereign artificial intelligence infrastructure at home, reflecting broader concerns about technological independence, data control and long-term competitiveness in the digital economy.
Canada Secures Access to the World’s Largest Optical Telescope
The federal government has committed $11.3 million through the Canada Foundation for Innovation (CFI) to support Canada’s contribution to the ANDES instrument for the European Extremely Large Telescope currently under construction in Chile.
Once completed, the ELT will feature a massive 39-metre primary mirror, making it the largest optical telescope ever built. The observatory is expected to deliver unprecedented sensitivity and imaging power, allowing astronomers to study distant galaxies, exoplanets and the earliest stages of cosmic history with far greater precision than existing facilities.
Although Canada is not a member of the European Southern Observatory (ESO), the investment gives Canadian researchers guaranteed scientific access to the telescope through their involvement in the development of key instrumentation.
Researchers from Université de Montréal and the University of British Columbia described the initiative as a critical opportunity for Canada to remain competitive in international astronomy, particularly as delays continue to affect several other large-scale observatory projects worldwide.
The Role of the ANDES Instrument
Canadian scientists and engineers will contribute to the development of the ArmazoNes high Dispersion Echelle Spectrograph, known as ANDES. The instrument will operate across visible and infrared wavelengths while providing extremely high spectral resolution.
One of the project’s central scientific objectives is the search for signs of life beyond Earth. ANDES is expected to become the first instrument capable of identifying molecules such as oxygen, methane, water vapour and carbon dioxide in the atmospheres of nearby Earth-like exoplanets orbiting Sun-like stars.
The instrument will also help researchers study the “cosmic dawn,” the period when the first stars and black holes formed shortly after the Big Bang. Scientists hope the telescope will provide new insight into how the earliest chemical elements emerged and how galaxies evolved over billions of years.
Canadian Expertise Drives International Collaboration
Canada’s participation builds on decades of experience in astronomical instrumentation and space science. Canadian institutions previously contributed to major international projects, including the James Webb Space Telescope and several advanced observatories used by researchers worldwide.
Beyond manufacturing physical components, Canadian teams will also help develop the data-analysis systems needed to process and interpret the enormous volumes of information generated by the telescope.
The investment is expected to create research opportunities for Canadian universities, graduate students and technology firms involved in optics, engineering and advanced computing.
Ottawa Pushes for Sovereign AI Infrastructure
At the same time, Canada is increasing efforts to establish domestically controlled artificial intelligence infrastructure as concerns grow over dependence on foreign technology providers.
Ottawa is currently reviewing more than 160 proposals for new Canadian data centres aimed at supporting the rapid expansion of AI technologies and cloud computing services.
The federal government has emphasized that future projects receiving public support must meet sovereignty requirements designed to ensure greater Canadian oversight of infrastructure and data governance.
In the latest federal budget, Ottawa pledged $925.6 million over five years for large-scale sovereign public AI infrastructure.
Telecom Companies Expand Canadian Data-Centre Plans
Canadian telecommunications companies are responding quickly to the federal push.
Telus recently announced plans to develop three new data centres in partnership discussions with Ottawa, though funding agreements have not yet been finalized.
Bell Canada is also moving ahead with major investments, including construction of a new 300-megawatt data centre near Regina. The company said it plans to invest $1.7 billion over the next two years to expand AI-related infrastructure.
Bell chief executive Mirko Bibic said Canada is beginning to build momentum in the race to establish domestic AI capacity, particularly as countries worldwide compete to secure computing power and digital infrastructure.
Technology leaders say the issue extends beyond simply locating servers inside Canadian borders. Concerns remain about foreign ownership of hardware, reliance on U.S.-based cloud providers and the reach of foreign laws governing access to digital information.
Data Sovereignty Remains a Key Concern
Experts argue that true data sovereignty depends not only on physical infrastructure but also on who controls networks, governance and operational decision-making.
Canada remains heavily reliant on American technology giants such as Amazon and Microsoft for cloud services and data storage. Recent legal disputes involving cross-border access to Canadians’ personal information have intensified debates about digital independence and privacy protections.
Louis Têtu, executive chairman of Montreal-based AI company Coveo, said Canadian-operated infrastructure using world-class technology could help reduce vulnerability to geopolitical pressures while strengthening national resilience.
Federal officials have acknowledged that international partnerships will continue to play an important role, particularly given the deep economic ties between Canada and the United States. However, Ottawa maintains that expanding Canadian-controlled infrastructure is increasingly becoming a strategic priority.
A Strategic Investment in Science and Technology
Together, Canada’s investment in the ELT and its push for sovereign AI infrastructure reflect a broader national strategy focused on securing long-term technological capacity in areas expected to shape the global economy for decades.
From deep-space observation to artificial intelligence and cloud computing, Canadian institutions are seeking greater influence in critical scientific and digital systems while balancing the realities of international collaboration and economic integration.
