diff --git a/angelsindustries/changelog.txt b/angelsindustries/changelog.txt
index 1aee066f4..495749682 100644
--- a/angelsindustries/changelog.txt
+++ b/angelsindustries/changelog.txt
@@ -1,4 +1,9 @@
 ---------------------------------------------------------------------------------------------------
+Version: 0.4.22
+Date: ???
+  Changes:
+    - Added item description to Gravitational analyzer (984)
+---------------------------------------------------------------------------------------------------
 Version: 0.4.21
 Date: 21.02.2024
   Changes:
diff --git a/angelsindustries/info.json b/angelsindustries/info.json
index ce768c039..8765cefd8 100644
--- a/angelsindustries/info.json
+++ b/angelsindustries/info.json
@@ -1,6 +1,6 @@
 {
   "name": "angelsindustries",
-  "version": "0.4.21",
+  "version": "0.4.22",
   "factorio_version": "1.1",
   "title": "Angel's Industries",
   "author": "Arch666Angel",
diff --git a/angelsindustries/locale/en/science.cfg b/angelsindustries/locale/en/science.cfg
index b7bb985ec..b8e86beb6 100644
--- a/angelsindustries/locale/en/science.cfg
+++ b/angelsindustries/locale/en/science.cfg
@@ -92,6 +92,8 @@ datacore-war-2=Data for advanced warfare research.
 
 science-pack-remaining-amount-key=Remaining
 
+science-gravitational-analyzer=Obtained by launching a rocket with a satellite.
+
 [equipment-name]
 
 [recipe-name]