It Came From Pluto

Late one night, you were suddenly awoken by flashing light coming from the window. You get out of your bed and put on your slippers, and walk out to the window to see what that light is coming from. When you do, the light is so bright that you can't tell what was causing it ,only knowing that the bright light is coming from up above. Soon, the lights fade away quickly, and nothing up above anymore. So, you go back to sleep. Then that Saturday morning, after breakfast, you decided to walk your dog through the nature trail, not that far from your house. You put on your shoes and put your dog on a leash, and you head into the wooded nature trail.