diff --git a/README.md b/README.md
index fcb7273..91de248 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,7 @@
 # full-skies
 Ce projet a pour but d'exploiter [l'API Le Système Solaire](https://api.le-systeme-solaire.net/) et de proposer une interface simple pour selectionner des favoris.
 
+Il a été conçu lors d'un module d'apprentissage de Nuxt/Vue à MyDigitalSchool.
 - [Dependencies](#dependencies)
 - [How to install](#how-to-install)
 ## Dependencies
diff --git a/assets/README.md b/assets/README.md
deleted file mode 100644
index 34766f9..0000000
--- a/assets/README.md
+++ /dev/null
@@ -1,7 +0,0 @@
-# ASSETS
-
-**This directory is not required, you can delete it if you don't want to use it.**
-
-This directory contains your un-compiled assets such as LESS, SASS, or JavaScript.
-
-More information about the usage of this directory in [the documentation](https://nuxtjs.org/guide/assets#webpacked).
diff --git a/layouts/README.md b/layouts/README.md
deleted file mode 100644
index cad1ad5..0000000
--- a/layouts/README.md
+++ /dev/null
@@ -1,7 +0,0 @@
-# LAYOUTS
-
-**This directory is not required, you can delete it if you don't want to use it.**
-
-This directory contains your Application Layouts.
-
-More information about the usage of this directory in [the documentation](https://nuxtjs.org/guide/views#layouts).
diff --git a/layouts/error.vue b/layouts/error.vue
new file mode 100644
index 0000000..673f5ea
--- /dev/null
+++ b/layouts/error.vue
@@ -0,0 +1,44 @@
+<template>
+  <section class="error bg-image">
+    <div class="splash">
+      <h2 class="heading-1">
+        <span v-if="error.statusCode === 404">Page non trouvée</span>
+        <span v-else>Une erreur est survenue</span>
+        <span>:(</span>
+      </h2>
+      <p>{{ error.message }}</p>
+      <div>
+        <nuxt-link :to="'/'">
+          <AtomsFSButton>Retourner à la page d'accueil</AtomsFSButton>
+        </nuxt-link>
+      </div>
+    </div>
+  </section>
+</template>
+
+<script>
+export default {
+  layout: 'error',
+  props: {
+    error: {
+      type: Object,
+      default: () => { return {} }
+    }
+  }
+}
+</script>
+
+<style lang="scss">
+.error {
+  position: relative;
+  min-height: inherit;
+  padding: 0 10%;
+  display: flex;
+  align-items: center;
+  overflow: hidden;
+
+  &:after {
+    background-image: url("/celestials_bg-min.jpg");
+  }
+}
+</style>
diff --git a/middleware/README.md b/middleware/README.md
deleted file mode 100644
index 01595de..0000000
--- a/middleware/README.md
+++ /dev/null
@@ -1,8 +0,0 @@
-# MIDDLEWARE
-
-**This directory is not required, you can delete it if you don't want to use it.**
-
-This directory contains your application middleware.
-Middleware let you define custom functions that can be run before rendering either a page or a group of pages.
-
-More information about the usage of this directory in [the documentation](https://nuxtjs.org/guide/routing#middleware).
diff --git a/pages/README.md b/pages/README.md
deleted file mode 100644
index 1d5d48b..0000000
--- a/pages/README.md
+++ /dev/null
@@ -1,6 +0,0 @@
-# PAGES
-
-This directory contains your Application Views and Routes.
-The framework reads all the `*.vue` files inside this directory and creates the router of your application.
-
-More information about the usage of this directory in [the documentation](https://nuxtjs.org/guide/routing).
diff --git a/pages/astres/_slug.vue b/pages/astres/_slug.vue
index d3349b0..61f5b62 100644
--- a/pages/astres/_slug.vue
+++ b/pages/astres/_slug.vue
@@ -53,22 +53,14 @@ import { fetchCelestial } from '@/api/le-systeme-solaire'
 export default {
   name: 'Celestial',
 
-  data () {
-    return {
-      celestial: false
+  async asyncData ({ params, error }) {
+    const slug = params.slug
+    try {
+      const celestial = await fetchCelestial(slug)
+      return { celestial }
+    } catch (err) {
+      error(err)
     }
-  },
-
-  mounted () {
-    // Fetches from API...
-    fetchCelestial(this.$route.params.slug)
-      .then((res) => {
-        this.celestial = res
-        return this.celestial
-      })
-      // .catch((err) => {
-      //   console.error(err)
-      // })
   }
 }
 </script>
diff --git a/plugins/README.md b/plugins/README.md
deleted file mode 100644
index ca1f9d8..0000000
--- a/plugins/README.md
+++ /dev/null
@@ -1,7 +0,0 @@
-# PLUGINS
-
-**This directory is not required, you can delete it if you don't want to use it.**
-
-This directory contains Javascript plugins that you want to run before mounting the root Vue.js application.
-
-More information about the usage of this directory in [the documentation](https://nuxtjs.org/guide/plugins).
diff --git a/static/README.md b/static/README.md
deleted file mode 100644
index cf00435..0000000
--- a/static/README.md
+++ /dev/null
@@ -1,11 +0,0 @@
-# STATIC
-
-**This directory is not required, you can delete it if you don't want to use it.**
-
-This directory contains your static files.
-Each file inside this directory is mapped to `/`.
-Thus you'd want to delete this README.md before deploying to production.
-
-Example: `/static/robots.txt` is mapped as `/robots.txt`.
-
-More information about the usage of this directory in [the documentation](https://nuxtjs.org/guide/assets#static).
diff --git a/test/Logo.spec.js b/test/Logo.spec.js
deleted file mode 100644
index c5fbeeb..0000000
--- a/test/Logo.spec.js
+++ /dev/null
@@ -1,9 +0,0 @@
-import { mount } from '@vue/test-utils'
-import Logo from '@/components/Logo.vue'
-
-describe('Logo', () => {
-  test('is a Vue instance', () => {
-    const wrapper = mount(Logo)
-    expect(wrapper.vm).toBeTruthy()
-  })
-})