Why are different stars overhead at 10:00 pm on a given night than two hours later at midnight? Why are different stars overhead at midnight on June 1 than at midnight on December 1?

Because the world turns

Explanation:

Ever hour the earth tilts more on it's access. When you spin around the room you don't see the same thing, it's the same with the earth.

answer: s     se x

explanation:

answer; in the disk but not the halo;