Did you know the galaxy consists of over 10 billion stars? SpaceJunk lets you experience the beauty of the solar system as you Travel through space collecting space dust while avoiding obstacles and destroying the enemy. Expand your and upgrade the protection on your earth as you collect space dust. After each of the 24 waves you can upgrade the features on your earth to help assist in the battle thru the universe. As you fly thru the galaxy shoot away obstacles in your path, while being sure to avoid shooting the astronauts, as this will hurt your score.