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Jan 1, 1500
Saturn
No one specificly discovered Saturn. Galileo was the first to look through a telescope to find part of Saturn because different people found diffferent parts of Saturn. -
Jupiter
You can see Jupiter without using a telescope. Galileo found Jupiter in 1610. It also has a giant red spot on it which is a giant storm. -
Uranus
The discoverer of Uranus was William Herschel. -
Venus
No one really discovered Venus, but observations of Venus were in 1800's B.C. -
Neptune
Alexis Bouvard is the one who discovered Neptune. -
Mars
Galileo was the first human to discover Mars in the 1900's. -
Mercury
It is unknow when Mercury was found or even who found Mercury because it can be seen by the naked eye. -
Earth
It is unable to be identified as to whom discovered the Earth, but what we do know is that it was found 4.5 billion years ago.