You're browsing to an external capsule!
You've followed a link to a Gemini server not hosted by nytpu! I mirror my own Gemini content to the web to make it easier for people to enjoy it, but many capsule owners do not want their content accessible over the regular web.
If you want to browse the rest of Geminispace, you'll have to use a client explicitly made for Gemini.
⇒ Not convinced on Gemini?
⇒ If you're ready to try it out, see the Gemini quckstart page to get started!