Browse 23 active Science communities on Telegram in SI. All have 100+ members and are publicly joinable.
The largest Science Telegram group in our directory is 2026 THEORY GROUP | PHY AP with 14,033 members. You can join it directly from the list above.
Our directory lists 23 Science Telegram groups, all with 100+ members and a public join link. The average group has 1,932 members.
Most Science groups use languages other than English. Use the language filter above to find communities in your preferred language.
A Telegram group is a two-way community — all members can chat and discuss. A channel is broadcast-only — admins post content and members read. Groups are better for community discussion; channels for news and updates.
Check member count (larger = more active), read the group description, and look at the language. All groups listed here are publicly joinable — click Join on any card to open Telegram instantly.
