Why aren't there any stars in the Las Vegas sky?

Answer 1

Las Vegas city lights are too bright to see any stars. The local lights reflect off the particles in the atmosphere and reduce your sensitivity to light. they are there, you can't see them because the stars are "drown" in the light... just like in the daytime. the stars are there in the daytime, but the sun makes it too bright to see them. get away from the city lights and there will be stars. You can also see a glowing dome over Vegas if you look at it from a distance.