Update app.py

app.py

@@ -97,13 +97,13 @@ with gr.Blocks(css=custom_css, theme=gr.themes.Soft(primary_hue="indigo", neutra
         """
         # 🌌 AstroSage: Your Cosmic AI Companion
         
-        Welcome to AstroSage, an advanced AI assistant specializing in astronomy, astrophysics, and space science. 
+        Welcome to AstroSage, an advanced AI assistant specializing in astronomy, astrophysics, and cosmology. 
         Powered by the AstroSage-8B model, I'm here to help you explore the wonders of the universe!
         
         ### What Can I Help You With?
         - 🪐 Explanations of astronomical phenomena
         - 🚀 Space exploration and missions
-        - ⭐ Stars, galaxies, and cosmic objects
+        - ⭐ Stars, galaxies, and cosmology
         - 🌍 Planetary science and exoplanets
         - 📊 Astrophysics concepts and theories
         - 🔭 Astronomical instruments and observations