voyager#1 and voyager#2 are the farthest out man made objects in history. these two space craft are out of our solar system and they are 13 billion miles away. one of the space craft discovered that mars has two moons.
how did we find out about the moon?
people used to wonder what the moon is ,if people lied on the moon, and what the moon is made of.
Missions to the moon
dust particles make up the moon and our planet. our planet pulled the moon into orbit.
Galileo Galilee used a telescope to look at the moon and outer space. the Hubble space telescope give us a lot of info about moons and other planets.
some people called the moon Luna. most of the space craft we sent is orbiting the moon. We first went to the moon in the 1970's.
the moon has been hit with billions of meteors and asteroids in the past thousand years.Neil Armstrong landed on the sea of tranquility,which is a place on the moon that we suspect was ocean at once.