diff --git a/config/_default/menus.yaml b/config/_default/menus.yaml
index 6a49b2b7..23610fd7 100644
--- a/config/_default/menus.yaml
+++ b/config/_default/menus.yaml
@@ -84,6 +84,10 @@ main:
     title: "Articles de fond relatifs aux microscopes"
     pageRef: /interets/microscopie/
     parent: Intérêts
+  - name: Astronomie
+    title: "Articles de fond relatifs à l'astronomie"
+    pageRef: /interets/astronomie/
+    parent: Intérêts
   - name: Divers
     title: "Autre contenu"
     weight: 50
diff --git a/content/interets/astronomie/_index.md b/content/interets/astronomie/_index.md
new file mode 100644
index 00000000..09cef858
--- /dev/null
+++ b/content/interets/astronomie/_index.md
@@ -0,0 +1,3 @@
+---
+title: Astronomie
+---
diff --git a/data/sections_colors.yaml b/data/sections_colors.yaml
index 17735617..9cb9e8a3 100644
--- a/data/sections_colors.yaml
+++ b/data/sections_colors.yaml
@@ -13,3 +13,4 @@ schleich: "#9770db"
 critiques: "#e55b5b"
 prompted: "#dd6600"
 paleontologie: "#d4a54d"
+astronomie: "#ffffff"