diff --git a/client/src/components/MapView.vue b/client/src/components/MapView.vue
index 7229560..d5f811b 100644
--- a/client/src/components/MapView.vue
+++ b/client/src/components/MapView.vue
@@ -1,6 +1,7 @@
 <script setup lang="ts">
 import { AirTrafficLayer } from '@/services/airtraffic.ts'
 import {api} from '@/services/api.ts';
+import {AuroraLayer} from '@/services/aurora.ts';
 import { computed, onMounted, onUnmounted, ref, watch } from 'vue'
 import Map from 'ol/Map'
 import View from 'ol/View'
@@ -191,6 +192,9 @@ onMounted(async () => {
 		controls: [],
 	})
 
+	const aurora = new AuroraLayer(map)
+	aurora.show();
+
 	airTraffic = new AirTrafficLayer(map)
 	airTraffic.show()
 
diff --git a/client/src/components/Moon.vue b/client/src/components/Moon.vue
index 531d0a2..7c329f0 100644
--- a/client/src/components/Moon.vue
+++ b/client/src/components/Moon.vue
@@ -1,4 +1,5 @@
 <script setup lang="ts">
+import {formatDate} from '@ztimson/utils';
 import {ref, onMounted, computed, watchEffect} from 'vue';
 import {api} from '../services/api';
 import MetricRow from './MetricRow.vue';
@@ -92,7 +93,7 @@ watchEffect(() => {
 
 		<div class="divider" />
 
-		<MetricRow label="Next Full Moon" :value="new Date(d.moon_full).toLocaleDateString()" />
-		<MetricRow label="Next New Moon" :value="new Date(d.moon_new).toLocaleDateString()" />
+		<MetricRow label="Next Full Moon" :value="formatDate('MMM D', d.moon_full)" />
+		<MetricRow label="Next New Moon" :value="formatDate('MMM D', d.moon_new)" />
 	</div>
 </template>
diff --git a/server/src/aurora.mjs b/server/src/aurora.mjs
new file mode 100644
index 0000000..09d0900
--- /dev/null
+++ b/server/src/aurora.mjs
@@ -0,0 +1,98 @@
+import {adjustedInterval, Logger} from '@ztimson/utils';
+
+const cacheOptions = {
+	ttl: null,
+	reload: null,
+	retry: 3,
+	url: null,
+}
+
+export class CacheService {
+	#fetchLoop;
+
+	cached = null;
+	lastUpdate = null;
+	logger;
+	name;
+	options;
+	pending;
+
+	constructor(name, options) {
+		this.name = name;
+		this.options = {
+			...cacheOptions,
+			ttl: options.reload,
+			...options
+		};
+		this.logger = new Logger(name);
+		if(this.options.reload) setTimeout(() => this.startLoop(), 1000);
+	}
+
+	async #fetchWithRetry() {
+		let lastError;
+		for(let attempt = 1; attempt <= this.options.retry; attempt++) {
+			try {
+				return await this.fetch();
+			} catch(err) {
+				lastError = err;
+				if(attempt < this.options.retry)
+					this.logger.warn(`Retrying (${attempt + 1}/${this.options.retry}): ${err.message || err.toString()}`);
+			}
+		}
+		throw lastError;
+	}
+
+	async fetch() {
+		if(!this.options.url) return Promise.reject('Fetch is not configured');
+		const resp = await fetch(this.options.url);
+		if(!resp.ok) throw new Error(`${resp.status} ${resp.statusText}`);
+		return resp.json();
+	}
+
+	startLoop(speed = this.options.reload) {
+		this.stopLoop();
+		this.#fetchLoop = adjustedInterval(() => this.get(), speed);
+	}
+
+	stopLoop() {
+		if(!this.#fetchLoop) return;
+		clearInterval(this.#fetchLoop);
+		this.#fetchLoop = null;
+	}
+
+	update(catchErr = true) {
+		if(this.pending) return this.pending;
+		this.logger.info('Fetching latest');
+		this.pending = this.#fetchWithRetry().then(data => {
+			if(data?.err) throw new Error(data.err?.stack || data.err?.message || data.err);
+			if(data?.error) throw new Error(data.error?.stack || data.error?.message || data.error);
+			this.lastUpdate = new Date();
+			this.cached = data || null;
+			this.logger.debug('Finished updating');
+			return {timestamp: this.lastUpdate, data: this.cached};
+		}).catch(err => {
+			if(catchErr) this.logger.error(`Failed: ${typeof err == 'object' ? (err.stackTrace || err.message) : err}`)
+			else throw err;
+		}).finally(() => this.pending = null);
+		return this.pending;
+	}
+
+	async get(wait = false) {
+		if(!this.cached || !this.lastUpdate || this.lastUpdate?.getTime() + this.options.ttl <= Date.now()) {
+			if(wait) await this.update();
+			else this.update();
+		}
+		return Promise.resolve({timestamp: this.lastUpdate || null, data: this.cached || null});
+	}
+}
+
+export class AuroraService extends CacheService {
+	constructor() {
+		super('Aurora', {
+			reload: 60_000 * 15,
+			url: 'https://services.swpc.noaa.gov/json/ovation_aurora_latest.json',
+		});
+	}
+}
+
+export const Aurora = new AuroraService();
diff --git a/server/src/server.mjs b/server/src/server.mjs
index 0a7decf..63764a8 100644
--- a/server/src/server.mjs
+++ b/server/src/server.mjs
@@ -12,6 +12,7 @@ import {getAirTraffic, getAirTrafficHistory, getShapes} from './airtraffic.mjs';
 import {getWeatherCondition} from './openweather.mjs';
 import {lastForecast, getForecast, forecastTTL} from './forecast.mjs';
 import {dailyWeather, hourlyWeather} from './openmeteo.mjs';
+import {Aurora} from './aurora.mjs';
 
 // ── Uncaught error handlers ───────────────────────────────────────────────────
 
@@ -145,6 +146,7 @@ app.get('/api/position', async (req, res) => {
 
 // ── Space ─────────────────────────────────────────────────────────────────────
 
+app.get('/api/aurora', async (req, res) => res.json(await Aurora.get()));
 app.get('/api/space', async (req, res) => {
 	const {fields} = req.query;
 	res.json(filterFields(await getSpaceWeather(), fields));