It's hard to answer, because the modern science of astronomy blends almost imperceptibly into the ancient pseudoscience of Astrology, and that extends back into prehistory. There's not really a date at which you could draw a line and say "nothing before this was astronomy" ... astrologers did do a fair amount of observing and cataloging the heavens, just as astronomers would later do.
in ancient greece the person that invented astronomy was the great galileo
In the early 1600's, the "Telescope" was invented, this in turn changed astronomy forever.
Physics, mathematics, and observational telescopic astronomy. The latter, observational astronomy, he practically invented.
They invented Beer, Algebra, Astronomy, and an accurate calender.
the one tha tinventes was lubuchao maramoto
they were known for there incredible astronomy and the accurate calender they also invented a form of math
He Invented the telescope, so he could see the sky
Newton invented the reflector telescope in the 1680's.
Chinese
Gerald North has written: 'Astronomy in depth' -- subject(s): Astronomy 'Mastering Astronomy' 'Astronomy explained' -- subject(s): Astronomy 'Mastering astronomy'
The first telescope was invented by Hans Lippershey, a Dutch eyeglass maker, in 1608. However, it's worth noting that Galileo Galilei was the first to use a telescope for astronomy observations.
The planetarium, as a physical structure for stargazing and astronomical education, was not specifically invented by the Mayans. However, the Mayans were known for their advanced understanding of astronomy and created impressive observatories and calendars based on celestial events. Their contributions to astronomy influenced later developments but the concept of a planetarium as we know it today emerged much later, particularly in the 20th century.