When are the most stars in the sky, and in what month are there stars?

When are the most stars in the sky, and in what month are there stars?

Generally speaking, a clear night must be a night without the moon, and you can see more stars. It is probably easier to observe in summer and July, and there are many constellations in winter, but it is too cold.

The starry sky seen in the southern hemisphere and the northern hemisphere is very different. There are many typical constellations in the northern sky that cannot be seen in the southern hemisphere, such as the Big Dipper, Orion and Cygnus. Similarly, there are several typical constellations in the southern hemisphere, such as the Southern Cross, which is invisible in the northern hemisphere.

Most of the stars we see are stars, that is, their own "sun" that glows and gives off heat. Compared with the vast universe, all the stars we can see are "very close" to us, mostly inside the Milky Way. But among these relatively close stars, the nearest "proxima centauri" is also 4.2-4.3 light years away. (1 light year is light walking.

Our solar system is actually just a point in the Milky Way, with a diameter of about 65438+ million light years.