# Moon Phase Events Calendar

> Moon phase events calendar: a sky-tonight card with the real moon phase you can scrub night by night, beside a filterable event list with per-night moon, seats and RSVP. Four palettes, light/dark.

- Author: [Kedhareswer Naidu](https://21st.dev/@kedhareswer)
- Library: [Astro Association](https://21st.dev/@kedhareswer/library/astro-association)
- License: mit
- Tags: Calendar, Card, Event, Interactive
- Live preview: https://21st.dev/@kedhareswer/components/astro-sky-nights

## Install

```bash
npx shadcn@latest add "https://21st.dev/r/kedhareswer/astro-sky-nights?api_key=$API_KEY_21ST"
```

Requires a 21st API key (generate one at https://21st.dev/mcp) passed as `API_KEY_21ST`. Free accounts get a limited number of installs per day; unlimited on a paid plan — see https://21st.dev/pricing.

Full component directory: https://21st.dev/llms.txt · More like this: https://21st.dev/community/components/s/calendar.md