The Moments That Moved Physics Forward
From the first image of a black hole to novel experiments probing dark matter with tabletop tools, Perimeter’s first 25 years have been marked by turning points, scientific inflection moments where new ideas, tools, or perspectives changed what’s possible.
This collection celebrates 27 such breakthroughs across nine research areas. Some opened new questions. Some delivered long-sought answers. All pushed physics forward, and helped shape the Institute into the vibrant research hub it is today.

A global hub for discovery. Physicists from around the world come to Perimeter Institute to pursue bold ideas and challenge the frontiers of knowledge.

Cosmology

Mathematical Physics

Particle Physics

Quantum Foundations

Quantum Fields and Strings

Quantum Gravity

Quantum Information

Quantum Matter
