SPIE Astronomical Telescopes + Instrumentation

Research for ground- and space-based telescopes, supporting technologies, and instrumentation

Thank you for joining us in 2024; save the dates for 2026

Thank you for joining us in Yokohama, Japan for SPIE Astronomical Telescopes + Instrumentation, the most valuable technical event for ground-based, airborne, and space-based telescopes, and their supporting instrumentation. With a strong program and an active community, this event allowed researchers and engineers to share advancements, discoveries, challenges, and project updates with colleagues from around the world.

Plan to attend: 5 - 10 July 2026 in Copenhagen!

#SPIEastro

Technical conferences with thousands of papers and presentations

Telescopes and systems

Optical, infrared, and millimeter wave
Ultraviolet to gamma ray
Ground-based and airborne telescopes and instrumentation
Optical and infrared interferometry and imaging
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

Find suppliers and preview the latest technology

The exhibition: A unique and valuable opportunity

Explore offerings from top companies all in one location, discover new capabilities and innovative products, and make important connections to move your projects forward.

Emerging telescope technology on display at SPIE Astronomical Telescopes + Instrumentation

Take a course

Learn from experts and connect with peers

Join us onsite in Yokohama for live instruction and take advantage of this opportunity to meet face-to-face with an expert instructor and group of people with similar goals and challenges. Topics to be addressed in courses include systems engineering, modern optical testing, NIR spectrograph design, and more.

A man sits in a classroom to learn about systems engineering for an astronomical telescope

View highlights from the previous event

In case you missed it or want to relive it, check out these highlights from the 2024 event! Watch a video of the JWST plenary, see photos from special events, and recall the faces of friends and colleagues who made this a memorable event.