They observed that all the stars seemed to stay still relative to each other except a small group of stars they called 'planets' the Greek for 'wanderers'. Later it was discovered that the Planets were entirely unrelated to stars and much, much closer.
The lights were first called "πλανήται" (planētai), meaning "wanderers", by the ancient Greeks, and it is from this that the word "planet" was derived. ...
Mars was not "discovered" by any one individual. It has been observed in the night sky for thousands of years and was known to ancient cultures such as the Greeks and Egyptians. The first telescopic observations of Mars were made by Galileo Galilei in the early 17th century.
Orion is one of the most noticeable constellations in the sky, and has been known since antiquity.
The Leo Constellation was named by the Egyptian people. It is one of the first constellations that was discovered and first discovered by the Mesopotamian people.
Algol has been visible in the night sky for over 300 million years. It would have been seen by the first creatures who looked up into the night sky. So no one can be said to have discovered Algol.
the Greeks called the planets wanderers
The ancient Greeks referred to the planets as "wanderers" (which is the literal meaning of "planet", in fact) as a result of what they directly observed in the sky. The planets appeared to their observation to wander -- or, travel -- across the sky each night, and on varying paths during the course of each year.
The lights were first called "πλανήται" (planētai), meaning "wanderers", by the ancient Greeks, and it is from this that the word "planet" was derived. ...
Mars was not "discovered" by any one individual. It has been observed in the night sky for thousands of years and was known to ancient cultures such as the Greeks and Egyptians. The first telescopic observations of Mars were made by Galileo Galilei in the early 17th century.
Venus has been known since ancient times due to its brightness and visibility in the night sky. It was observed and recorded by various civilizations, including the Babylonians, Greeks, and Romans. The first telescopic observations of Venus were made by Galileo Galilei in the early 17th century.
Because they "wander" through the sky....
Zeus, the god of the sky and thunder, was known as the king of the Greek gods.
The Orion constellation is one of the brightest in the sky and can be viewed from all over the world. No one is credited with its discovery, but it was named by the Ancient Greeks.
Canopus was not "discovered" in the traditional sense, as it has been known since ancient times. It is named after the Greek mythological figure Canopus and has been referenced by various ancient civilizations, including the Greeks, Egyptians, and Arabs. Today, Canopus is the second-brightest star in the night sky and is easily visible from most parts of the Earth.
The visible ones were discovered as soon as someone looked up at the sky. The dimmer ones became known after telescopes were invented around 1600.
Orion is one of the most noticeable constellations in the sky, and has been known since antiquity.
Venus is easily seen in the sky without any telescope, so it was well known to ancient astronomers in Greece and elsewhere. The Ancient Greeks knew of Venus, they called it Φωσφόρος (Phosphoros).