SPIE Astronomical Telescopes + Instrumentation is the most prestigious event for developers of ground-based, airborne, and space-based telescopes, the supporting technologies, and the latest instrumentation. Taking place every two years, the 2022 conference will be held in Montréal, Québec, Canada. No other draws the number of elite researchers, innovators, and companies, whose collective efforts push the frontiers of space and enable the building and maintaining of the important telescopes of the world.

Telescopes and Systems
+ Space Telescopes and Instrumentation: Optical, Infrared, and Millimeter Wave
+ Space Telescopes and Instrumentation: Ultraviolet to Gamma Ray
+ Ground-based and Airborne Telescopes
+ Optical and Infrared Interferometry
+ Ground-based and Airborne Instrumentation
+ Adaptive Optics Systems
+ Observatory Operations: Strategies, Processes, and Systems
+ Modeling, Systems Engineering, and Project Management for Astronomy

Technology Advancements
+ Advances in Optical and Mechanical Technologies for Telescopes and Instrumentation
+ Software and Cyberinfrastructure for Astronomy
+ Millimeter, Submillimeter, and Far-Infrared Detectors and Instrumentation for Astronomy
+ High Energy, Optical, and Infrared Detectors for Astronomy