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. ...
Orion is one of the most noticeable constellations in the sky, and has been known since antiquity.
there are not any in the sky in mars at night discovered
We will never know who first discovered Mars. The Egyptians from 1570 B.C. called Mars by the god name of "Horus of the Horizon" and depicted it as a man with a hawk's head. They also observed the planet "going backwards" refering to what we now know as retrograde motion. Aristotle (384BC- 322BC) was among the first known writers to set down observations of Mars.Mars has always been visible to the naked eye of man kind, so this question would be impossible to answer.
the constellation is in the sky that the shape like an all animals can you imagine in the sky.
The lights were first called "πλανήται" (planētai), meaning "wanderers", by the ancient Greeks, and it is from this that the word "planet" was derived. ...
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.
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.
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).
As long as human beings have been looking up at the sky, they have known it is shiny, so it cannot be specifically said who saw it first. It was in prehistoric times.
Venus can hardly be said to be "discovered". It has been visible in the night sky since creatures first looked up into the sky. So if it was "discovered" it would have been by looking.
Venus has been known to mankind since ancient times, as this planet is easily discernible in the night sky. Therefore, Venus was not discovered by any scientist.
Jupiter nor Saturn were "discovered". They are visible with the naked eye and thus were known about since humans first looked up into the night sky.