Question: when will uy scuti supernova?
Answer: It's located 5200 light years away from us. It's mass is 7 - 10 times of sun's mass and diameter of 2.3 billion km. In a few billion years, UY Scuti will run out of fuel and explode into a supernova. But UY Scuti has very low mass so this explosion will be very weak and we will only see a dot in the night sky.