Gslileo help us all find about all the planets plus the leo planet! look it up at an awesome website! its true Leo is a real planet!
Planet Mercury was not discovered, it has been known to exist for thousands of years.
mercury
what is unique about the astronomical body of planet Mercury and why is it important in the universe?When was the planet Mercury discovered?
The planet Mercury was discovered around 3,500 years ago, Unfortunately the name of the person who discovered it was not recorded.
There is no actual date of when the planet Mercury was discovered. The planet was first recorded by a Babylonian astrologer but it was called Apollo then.
No natural satellites of Mercury have been discovered.
galaleo
Galalieo galilie
someone named howard Lynn discovered it in a rocket ship
The first known recorded evidence of planet Mercury was in 1000BC
Mercury is the closest planet to the sun and because of this, it can only be seen at twilight. The planet was discovered in 14th century BC and it has no known satellites.
it comes to our attention that the ancient planet of mercury was discovered by our amazingly advanced elders, the bablyonians, over three thousand years ago. =<(