diff --git a/Assets/Scripts/Asteroid.cs b/Assets/Scripts/Asteroid.cs
index 9e1f2dd..ad160d6 100644
--- a/Assets/Scripts/Asteroid.cs
+++ b/Assets/Scripts/Asteroid.cs
@@ -6,6 +6,9 @@ public class Asteroid : MonoBehaviour
     Vector3 center;
     public float speed;
     public float step;
+    public float rotationSpeed = 1.0f;
+    public float rotationDirection = 1.0f;
+    public bool  RandomRotationSpeed = true;
 
     // Use this for initialization
     public void Start()
@@ -13,7 +16,14 @@ public class Asteroid : MonoBehaviour
         speed = Random.Range(1.8F, 3F);
         // print(speed);
         center = new Vector3(0, 0);
-	}
+
+
+        if (RandomRotationSpeed)
+            rotationSpeed =  10 * UnityEngine.Random.Range(0.25f, 5f);
+
+        rotationDirection = (Mathf.Floor(UnityEngine.Random.Range(0.0f, 1.99f))*2 - 1);
+
+    }
 
     // Update is called once per frame
     public void Update () {
@@ -25,6 +35,11 @@ public class Asteroid : MonoBehaviour
     {
         step = speed * Time.deltaTime;
         this.transform.position = Vector3.MoveTowards(transform.position, center, step);
+
+
+
+        this.transform.Rotate(new Vector3(0, 0, 1.0f), rotationDirection * rotationSpeed *  Time.deltaTime);
+         
     }
 
     //collider must be set as "isTrigger" in unity for this method to work