SPIE Astronomical Telescopes + Instrumentation

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 2026 conference will be held in Copenhagen, Denmark. 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.