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
The planet Mercury was discovered around 3,500 years ago, Unfortunately the name of the person who discovered it was not recorded.
No natural satellites of Mercury have been discovered.
galaleo
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. =<(
Galileo first observed the planet Mercury through his telescope in 1610.
No. The planet was known about approx 3,500 years ago.
Mercury was discovered visually by looking at the sky shortly before sunrise or shortly after sunset. It was discovered in antiquity.