diff --git a/src/stack/asteroid_collision/__init__.py b/src/stack/asteroid_collision/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/src/stack/asteroid_collision/solution.py b/src/stack/asteroid_collision/solution.py
new file mode 100644
index 0000000..23d5fd3
--- /dev/null
+++ b/src/stack/asteroid_collision/solution.py
@@ -0,0 +1,20 @@
+class Solution:
+    def asteroidCollision(self, asteroids: list[int]) -> list[int]:
+        stack = []
+        for asteroid in asteroids:
+            while asteroid:
+                try:
+                    left_asteroid = stack.pop()
+                    if asteroid > 0 or (asteroid < 0 and left_asteroid < 0):
+                        stack.extend([left_asteroid, asteroid])
+                        asteroid = None
+                    else:
+                        if abs(asteroid) == abs(left_asteroid):
+                            asteroid = None
+                        elif abs(asteroid) < abs(left_asteroid):
+                            stack.append(left_asteroid)
+                            asteroid = None
+                except IndexError:
+                    stack.append(asteroid)
+                    asteroid = None
+        return stack
diff --git a/tests/test_asteroid_collision.py b/tests/test_asteroid_collision.py
new file mode 100644
index 0000000..5f2e4fc
--- /dev/null
+++ b/tests/test_asteroid_collision.py
@@ -0,0 +1,18 @@
+import pytest
+from src.stack.asteroid_collision.solution import (
+    Solution,
+)
+
+
+@pytest.mark.parametrize(
+    "asteroids, expected",
+    [
+        ([5, 10, -5], [5, 10]),
+        ([8, -8], []),
+        ([10, 2, -5], [10]),
+        ([3, 5, -6, 2, -1, 4], [-6, 2, 4]),
+    ],
+)
+def test_asteroid_collision(asteroids, expected):
+    solution = Solution()
+    assert solution.asteroidCollision(asteroids) == expected