I was going to the window to observe the landscape, when i came across 3 bright objects flying in a triangular formation. they were not planes, because where i live is near an airport and i constantly see planes and i know them very well. the objects made no sound and were glowing with a yellow light. they were flying slowly. and strangely the biggest object was flying in front of the others. i just took a picture and left the window in fear because i was alone in my house and they were approaching.