diff --git a/docs/api/wwt_api_client.constellations.data.SceneAstroPix.rst b/docs/api/wwt_api_client.constellations.data.SceneAstroPix.rst
new file mode 100644
index 0000000..a84077b
--- /dev/null
+++ b/docs/api/wwt_api_client.constellations.data.SceneAstroPix.rst
@@ -0,0 +1,35 @@
+SceneAstroPix
+=============
+
+.. currentmodule:: wwt_api_client.constellations.data
+
+.. autoclass:: SceneAstroPix
+   :show-inheritance:
+
+   .. rubric:: Attributes Summary
+
+   .. autosummary::
+
+      ~SceneAstroPix.dataclass_json_config
+
+   .. rubric:: Methods Summary
+
+   .. autosummary::
+
+      ~SceneAstroPix.from_dict
+      ~SceneAstroPix.from_json
+      ~SceneAstroPix.schema
+      ~SceneAstroPix.to_dict
+      ~SceneAstroPix.to_json
+
+   .. rubric:: Attributes Documentation
+
+   .. autoattribute:: dataclass_json_config
+
+   .. rubric:: Methods Documentation
+
+   .. automethod:: from_dict
+   .. automethod:: from_json
+   .. automethod:: schema
+   .. automethod:: to_dict
+   .. automethod:: to_json
diff --git a/wwt_api_client/constellations/data.py b/wwt_api_client/constellations/data.py
index c99feef..6f0efd6 100644
--- a/wwt_api_client/constellations/data.py
+++ b/wwt_api_client/constellations/data.py
@@ -33,6 +33,7 @@ ImageStorage
 ImageSummary
 ImageUpdate
 ImageWwt
+SceneAstroPix
 SceneContent
 SceneContentHydrated
 SceneContentUpdate
@@ -271,6 +272,16 @@ class ScenePreviews:
     thumbnail: Optional[str] = None
 
 
+@dataclass_json(undefined="EXCLUDE")
+@dataclass
+class SceneAstroPix:
+    """Information about an association between a Constellations scene and an
+    AstroPix image."""
+
+    publisher_id: str
+    image_id: str
+
+
 @dataclass_json(undefined="EXCLUDE")
 @dataclass
 class SceneHydrated:
@@ -288,6 +299,7 @@ class SceneHydrated:
     text: str
     previews: ScenePreviews
     published: bool
+    astropix: Optional[SceneAstroPix] = None
 
 
 @dataclass_json(undefined="EXCLUDE")