diff --git a/bindings/python/test/test_viewer.py b/bindings/python/test/test_viewer.py
index a2bba4b84..79002734a 100644
--- a/bindings/python/test/test_viewer.py
+++ b/bindings/python/test/test_viewer.py
@@ -127,3 +127,72 @@ def test_add_target_success(
             in rendered_html
         )
         assert rendered_html.endswith("</script>")
+
+    def test_add_target_with_label_success(
+        self,
+        viewer: Viewer,
+    ):
+        viewer.add_target(
+            position=Position.meters([1.0, 2.0, 3.0], Frame.ITRF()),
+            size=123,
+            color="red",
+            label="TEST",
+        )
+
+        rendered_html: str = viewer.render()
+
+        assert rendered_html.startswith('<meta charset="utf-8">')
+        assert "var widget = new Cesium.Viewer" in rendered_html
+        assert (
+            "widget.entities.add({position: Cesium.Cartesian3.fromDegrees(63.43494882292201, 18.22447811510915, -6376045.535225509), point: {pixelSize: 123.0, color: Cesium.Color.RED}});"
+            in rendered_html
+        )
+        assert (
+            'widget.entities.add({position: Cesium.Cartesian3.fromDegrees(63.43494882292201, 18.22447811510915, -6376045.535225509), label: {text: "TEST", fillColor: Cesium.Color.RED, scale: 123.0}});'
+            in rendered_html
+        )
+        assert rendered_html.endswith("</script>")
+
+    def test_add_line_success(
+        self,
+        viewer: Viewer,
+    ):
+        viewer.add_line(
+            positions=[
+                Position.meters([1.0, 2.0, 3.0], Frame.ITRF()),
+                Position.meters([4.0, 5.0, 6.0], Frame.ITRF()),
+            ],
+            size=10.0,
+            color="red",
+        )
+
+        rendered_html: str = viewer.render()
+
+        assert rendered_html.startswith('<meta charset="utf-8">')
+        assert "var widget = new Cesium.Viewer" in rendered_html
+        assert (
+            "widget.entities.add({polyline: {positions: Cesium.Cartesian3.fromDegreesArrayHeights([63.43494882292201, 18.22447811510915, 10.0, 51.34019174590991, 10.165199393640696, 10.0]), width: 10.0, material: Cesium.Color.RED}});"
+            in rendered_html
+        )
+        assert rendered_html.endswith("</script>")
+
+    def test_add_label_success(
+        self,
+        viewer: Viewer,
+    ):
+        viewer.add_label(
+            position=Position.meters([6671000.0, 0.0, 0.0], Frame.ITRF()),
+            text="Hello, World!",
+            size=1.0,
+            color="red",
+        )
+
+        rendered_html: str = viewer.render()
+
+        assert rendered_html.startswith('<meta charset="utf-8">')
+        assert "var widget = new Cesium.Viewer" in rendered_html
+        assert (
+            'widget.entities.add({position: Cesium.Cartesian3.fromDegrees(0.0, 0.0, 292863.0000000001), label: {text: "Hello, World!", fillColor: Cesium.Color.RED, scale: 1.0}});'
+            in rendered_html
+        )
+        assert rendered_html.endswith("</script>")
diff --git a/bindings/python/tools/python/ostk/astrodynamics/viewer.py b/bindings/python/tools/python/ostk/astrodynamics/viewer.py
index 3d983de56..2f8dd75c7 100644
--- a/bindings/python/tools/python/ostk/astrodynamics/viewer.py
+++ b/bindings/python/tools/python/ostk/astrodynamics/viewer.py
@@ -188,6 +188,7 @@ def add_target(
         position: Position,
         size: int | None = None,
         color: str | None = None,
+        label: str | None = None,
     ) -> None:
         """
         Add target to Viewer.
@@ -196,6 +197,7 @@ def add_target(
             position (Position): Target position.
             size (int, optional): Target size. Defaults to None.
             color (str, optional): Target color. Defaults to None.
+            label (str, optional): Target label. Defaults to None.
         """
 
         self._viewer.entities.add(
@@ -206,6 +208,9 @@ def add_target(
             )
         )
 
+        if label:
+            self.add_label(position, label, size, color)
+
     def add_line(
         self,
         positions: list[Position],
@@ -242,6 +247,33 @@ def add_line(
             )
         )
 
+    def add_label(
+        self,
+        position: Position,
+        text: str,
+        size: int | None = None,
+        color: str | None = None,
+    ) -> None:
+        """
+        Add label to Viewer.
+
+        Args:
+            position (Position): Label position.
+            text (str): Label text.
+            size (int, optional): Label size. Defaults to None.
+            color (str, optional): Label color. Defaults to None.
+
+        """
+
+        self._viewer.entities.add(
+            cesiumpy.Label(
+                position=_cesium_from_ostk_position(position),
+                text=text,
+                scale=size or 10,
+                fill_color=color or cesiumpy.color.WHITE,
+            )
+        )
+
     def render(self) -> str:
         """
         Render Viewer as HTML string.