The reason why photographers in the northern hemisphere like the night sky environment in the southern hemisphere in June and July.

In June and July, starry photographers in the northern hemisphere prefer the night sky environment in the southern hemisphere because the starry sky is the densest.

The stars people see mainly come from the Milky Way. Most of the continents on the earth are concentrated in the northern hemisphere, so human beings mainly live in the northern hemisphere, so the air pollution in the northern hemisphere is far more serious than that in the southern hemisphere.