Who knows the story in Sagittarius Greek mythology?

Sagittarius (Sagittarius) is half man and half horse, with animal faces and human faces. It is said that Sagittarius is the incarnation of a famous prophet, doctor and scholar.

He was a supporter of the famous Greek heroes Jason, Achilles and Aeneas. Legend has it that he is the son of Corolla and Phila and the father of Zeus. After he was frightened, he turned himself into a horse, and his mother Philella couldn't stand her son's strange appearance, so she became a bodhi tree.

Extended data:

Constellation position

Sagittarius is also a constellation of the zodiac. On a summer night, you can find it south from Altair in the constellation Aquila along the Milky Way. Because the galactic center is in the direction of Sagittarius, this part of the galaxy is the widest and brightest.

Sagittarius is facing the center of the Milky Way, so there are many clusters and nebulae in it. Where the connecting line between σ and λ in Nandou doubles to the west, you can see a small cloud-like thing, which is actually a nebula. In the telescope, it is composed of three red dots, which is very beautiful and is called "trifid nebula".

Sagittarius has many nebulae. For example, there is a horseshoe-shaped nebula in the north of bucket handle μ star in Nandou, so it is called "horseshoe nebula".

Baidu encyclopedia-Sagittarius (astronomy)