in November, 2009, i don't remember the day
It was lonely and hostile place , with no oxygen or water there.
the first moon discovered on Saturn is Aegaeon
Scientists have recently discovered frozen water on the moon, and on Jupiter's moon of Europa
Io - a moon of Jupiter
Humans discovered the moon the first time they looked up at night. Animals discovered it earlier.
Water was not discovered.
Earth's moon would have been the first moon discovered. Galileo observations identified four of Jupiter's moons - Io, Europa, Ganymede, Callisto - in 1610.
The moon was never discovered, it has always been there since the beginning of prehistory. Humans discovered the moon the first time they looked up at night. Animals discovered it earlier.
They didn't. The moon has no water on it but they have found a few drops but nobody knows where it came from. They discovered this in 1985.
They discovered a significant amount of water in the Moon's Cabeus crater
I think it was Neil Armstrong, or maybe he was just the first man to land on the moon.
The moon was discovered by the first primitive creature with eyesight good enough to look up at night and see it.