Update readme

README.md

@@ -5,8 +5,16 @@ datasets:
 tags:
 - astronomy
 ---
-# astroPT
+# astroPT: a Large Observation Model for Astronomy
 
-Here we have the model files for the astroPT project, code found here: [https://github.com/smith42/astropt](https://github.com/smith42/astropt)
+Here we have the model files for the astroPT project, the code to run inference
+with these models is found here:
+[https://github.com/smith42/astropt](https://github.com/smith42/astropt)
 
-Check out the discord for updates: [https://discord.gg/MNEVegvfJq](https://discord.gg/MNEVegvfJq)
+You will find the fully trained models (pretrained on 8.6 million galaxies) in
+folders labelled with the model parameter count in the
+`astroPT/models/fully_trained/` directory.
+
+## Updates and community
+
+AstroPT is an open-to-all UniverseTBD project. Please join the [UniverseTBD](https://universetbd.org) Discord for updates: [https://discord.gg/MNEVegvfJq](https://discord.gg/MNEVegvfJq)