I was minding my own business star gazing (being a senior member of the star gazing society) and this object with three bright lights shining at me appeared in the sky. It was the weirdest thing ever and so silent! I have never seen anything like this before. I began to video it on my mobile phone and as usual, it is never as big and clear as i could see it just by looking up at it! I would describe it as if it was like a fighter jet, except it had tinted black windows going around whatever it was. It hovered and shot off sideways within a minute and a half, as if it was never even there! Can fighter jets be silent and fly away at a blink of an eye sideways?? It was so strange. I was spooked out after this and got out of there!!