Control the Bumpers to direct the Puck, and prevent it from escaping into the depths of space. Once you grasped that, use the Puck to clear the area from Asteroids.
Remember, you can guide the Puck in specific directions by moving the Bumpers when they collide.
Also, watch out for those Mines and don’t let them collide with the Puck!
It is worth noting that there are a few variants of Asteroid in the void, that vary in rarity and value. The nice thing about clearing-up Asteroids is that you can keep their resources.
Now get to those Bumpers and destroy some Asteroids!