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| Canadian Astronomical Society (CASCA) | |
|---|---|
| Name | Canadian Astronomical Society (CASCA) |
| Native name | Société Canadienne d'Astronomie |
| Formation | 1971 |
| Headquarters | Toronto, Ontario |
| Membership | astronomers, students, engineers |
| Leader title | President |
Canadian Astronomical Society (CASCA) is the principal professional association for astronomers in Canada, representing researchers, instrument scientists, and educators across provincial and institutional boundaries. The society supports national initiatives, advocates for major facilities, and coordinates awards, conferences, and public engagement efforts. CASCA interacts with university departments, observatories, and international projects to promote Canadian participation in observational, theoretical, and instrumental astronomy.
CASCA was founded in 1971 amid expansion in Canadian astronomy associated with initiatives at University of Toronto, McMaster University, McGill University, University of British Columbia, and University of Alberta and in parallel with developments at Dominion Astrophysical Observatory, Royal Astronomical Society of Canada, National Research Council (Canada), and the growth of programs at Queen's University and University of Waterloo. Early leadership included faculty who had connections with observatories such as David Dunlap Observatory and projects like the Canada-France-Hawaii Telescope negotiation. During the 1980s and 1990s CASCA engaged with national policy shaped by interactions with Natural Sciences and Engineering Research Council, Canada Foundation for Innovation, and public science initiatives tied to major facilities including Canada–UK–France Telescope negotiations, the development of Canada–France–Hawaii Telescope, and later partnerships with Atacama Large Millimeter Array, Gemini Observatory, and Thirty Meter Telescope discussions. CASCA’s history reflects the careers of astronomers who moved between institutions such as Harvard–Smithsonian Center for Astrophysics, European Southern Observatory, Princeton University, and California Institute of Technology as Canadian researchers participated in space missions like Hubble Space Telescope, James Webb Space Telescope, Spitzer Space Telescope, and in survey projects such as Sloan Digital Sky Survey and Pan-STARRS.
CASCA is governed by an elected council including a President, Vice-President, Secretary, Treasurer, and divisional representatives from regions and thematic groups tied to institutions like University of Victoria, Simon Fraser University, Université de Montréal, Université Laval, and Dalhousie University. The society’s constitution establishes committees for nominations, awards, meetings, and policy liaison with agencies such as Canadian Space Agency, NSERC, and funding bodies like Tri-Agency. Governance includes liaison roles with international bodies like International Astronomical Union, American Astronomical Society, European Astronomical Society, and project consortia including ALMA, SKA Organization, and the Large Synoptic Survey Telescope consortium. CASCA’s governance model echoes practices at learned societies such as Royal Society of Canada, Royal Astronomical Society, Canadian Association of Physicists, and American Physical Society.
CASCA membership comprises researchers affiliated with universities and observatories including McMaster University, University of Calgary, Mount Allison University, University of Saskatchewan, and technical staff from facilities like Canadian Astronomy Data Centre and Herzberg Institute of Astrophysics. The society administers awards recognizing contributions in research, instrumentation, and service, analogous to honors such as the Royal Society medals and the AAS AAS Fellows program; awardees have often been associated with projects like CFHT, Gemini Observatory, ALMA, and missions such as Kepler and Gaia. Notable recipients have come from institutions including York University, University of Toronto Scarborough, Brock University, and Mount Allison University, and have collaborated with international teams at Max Planck Institute for Astronomy, Space Telescope Science Institute, and Institute of Astronomy, Cambridge.
CASCA organizes an annual scientific meeting that rotates among Canadian cities such as Toronto, Vancouver, Montreal, Halifax, Calgary, and Winnipeg, with sessions held at universities and conference centres linked to Convention Centre, Toronto and venues near observatories like Dominion Astrophysical Observatory and facilities associated with CFHT and Gemini North. The meetings feature invited speakers from institutions such as NASA, ESA, JAXA, CNES, and research centers including Harvard & Smithsonian, Max Planck Society, and Los Alamos National Laboratory. CASCA also organizes focused workshops on instrumentation, survey science, and theory that engage collaborations such as DESI, Euclid, JWST, CANFAR, and SKA pathfinders.
CASCA communicates through newsletters, position papers, and white papers in formats comparable to releases by AAS, IAU, and national academies like Canadian Academy of Engineering. The society issues community reports prepared by working groups with contributors from Canadian Space Agency, NRC Herzberg, and university research groups at University of Western Ontario and University of Guelph. CASCA promotes open data and software practices used at repositories like NASA/IPAC, VizieR, ADS, and engages with publishers and journals including Monthly Notices of the Royal Astronomical Society, Astrophysical Journal, and Astronomy & Astrophysics through community submissions and policy statements.
CASCA supports public outreach and student training initiatives in collaboration with amateur organizations such as Royal Astronomical Society of Canada and planetariums like H.R. MacMillan Space Centre and Fiske Planetarium, and with university outreach programs at University of Toronto Department of Astronomy & Astrophysics, McMaster Centre for Experimental and Constructive Mathematics, and Université Laval Observatoire. Educational efforts leverage partnerships with national programs like Let’s Talk Science and museums such as the Canadian Science and Technology Museum. CASCA endorses summer schools and training nodes that connect trainees to international facilities including ESO, NRC, AURA, and computational resources at Compute Canada.
CASCA plays a coordinating role for Canadian participation in major facilities and consortia including CFHT, Gemini Observatory, ALMA, SKA Organization, TMT, JWST, and survey projects like LSST and Pan-STARRS. Collaborations involve links with institutions such as NRC Herzberg, Canadian Space Agency, University of British Columbia, McGill University, and international partners including ESO, NASA, CERN (for data-intensive collaboration analogies), and space agencies such as JAXA and CSA. CASCA advocates for access to ground-based and space-based facilities, supports instrument teams at laboratories like PerkinElmer collaborators and engineering groups at National Research Council (Canada), and fosters partnerships with data centers like CADC and computing initiatives including CANFAR and supercomputing centers at Compute Canada.
Category:Astronomy societies