You obviously don't read comments, but there is a spin relative to the orbit around the sun too..... Exactly as I described above in my comment. Add that to the 23.4° tilt of the Earth, and for a 1/4 of the year, u would actually have to see through the earth to see the same stars and constellations. You can come up with all the explanations of variations in distance and millions of miles away..... But if something is 4 trillion light years away, doesn't matter if it's half or twice as far, if u do an 180° spin and look the other direction, you won't see that star or any of its surrounding celestial bodies