The Communicating Astronomy with the Public (CAP) Conference is the only large-scale international conference for astronomy communication. This conference series brings together astronomy communicators from around the world to share best practices, exchange ideas, brainstorm solutions, and explore chances for collaboration.

Hosted by the Byurakan Astrophysical Observatory and the Armenian Astronomical Society, the next CAP Conference will be held during 25 to 29 May 2026, online and in-person, in Yerevan, Armenia.