there are 88 constellations. you can see them all in a year on the equator. most of them are from Greek mythology. Whenever a new star is discovered, it is added to the constellation it is nearest to.
It is derived from the same Greek root (nautes) as 'nautical'. 'Nautes' applies to anything to do with ships or saling. So, an 'astronaut' is someone who has a ship that allows them to 'sail' through the stars (aster).
Binary stars can be any color that stars can be. There's no need for the two stars in a binary to be the same color.
5 stars
630000 stars
Astronomy, from the greek astra, meaning stars.
Greeks.
αστερίες
Johannes Bayer
Comets.
Zeus and Hera are Greek gods of sky, heaven, stars, and weather.
The stars got there names from the roman gods names.Like Jupiter is Zues in greek mytholigy
Johann Bayer developed the Bayer system of naming stars, which assigns stars a Greek letter as part of their identification. Usually this is related to the star's relative brightness or position in a constellation.
Johann Bayer was the first astronomer who named the stars assigned to constellations and gave them Greek letters. He began this system in 1603.
zues put stars in heaven to represent memorials forthe greek gods and godesses
Stars received their names from the ancient Greeks and romans, who observed the constellations and named them after Greek myths.
ms merkel