diff --git a/functions.py b/functions.py
index b5ca788..5847b6e 100644
--- a/functions.py
+++ b/functions.py
@@ -3,6 +3,18 @@ from datetime import datetime
 
 
 def nextLaunch():
+    """Uses the launchlibrary.net api to get the next rocket launch and returns
+    a dictionary with all the important information.
+
+    Example Output:
+    {
+    "rocket": "Proton-M/Blok DM-03 ",
+    "mission": " Spektr-RG",
+    "date": "July 12, 2019 12:31:00 UTC",
+    "countdown": "15:00:03.884469",
+    "video": "https://www.youtube.com/watch?v=Dy1nkGghEVk",
+    }
+    """
 
     url = "https://launchlibrary.net/1.4/launch/next/1?mode=list"
     response = requests.get(url)