According to research, 30 ancient constellations were founded by ancient Babylonians three or four thousand years ago, and later by Greece.
Astronomer Ptolemy listed 48 constellations. The name of a constellation is arranged according to the bright stars in its position.
About half of the constellations are named after animals, such as Ursa Major, Leo and Cygnus.
Wait; 1/4 is named after the characters in ancient Babylon and Greek mythology, such as Cassiopeia and Andromeda.
Poerxiusi, etc. There are 1/4 named after artifacts, such as microscope stand, clock stand and easel.