I was in my room, it was early on in the night, around 10pm. I was getting ready for bed when I looked out my window and saw three spherical objects in the distance. I just so happened to look to my right hand side when I saw the objects in the distance. At first, I was not sure what they were, but then I noticed that they made an isosceles triangle shape. They just hovered there! Suddenly, a fourth object came from what would be the bottom or smaller side of triangle. The fourth object came into the middle part of the triangle. It came in an out about three times from the center of the triangle. The other three objects that made the triangle did not move, they just stayed in one place. At first, I thought it was a constellations in the distance, but then I started to see the fourth object come in an out. I was surprised, startled, and somewhat nervous. I only lost sight of the objects when I decided to stop looking and went to bed. I probably saw them for about ten minutes.