It's a full moon and I went out to enjoy watching it earlier. My bedroom window was open approximately at 9:15 pm and I heard loud mechanical sounds with a growling noise coming from about 299 yards away in the woods by my house. There is a clearing in that spot but it sounded very mechanical yet organic and I rushed outside to see what it was and the sound disappeared. 28 min later I was looking out at that direction from my open window and in the sky I saw a large triangular shaped UFO that was CLEAR. The backlit dark blue night sky was transparent through the triangular frame. It came zigzagging towards my house. I could see it clearly and it had lazer lights directly underneath that lit up the ground below. It was massive. As I was watching it a friend was pulling up in her car in the driveway and as she got out I told her to look at the UFO in the sky at 1 o clock position moving west. The UFO took off abruptly and my friend did not even see it through the tree cover.