Even though spaceships havetraveled tothe Moon people cannot visit the Moon without special suits. The Moon has no air or water plants and animals can't live there either Astronauts first landed on the Moon in 196s After that, there were sxmoretrips to the Moon. They brought back Moon rocks, which scientists sta studying There are holes, or craters, all over the Moon's surface Scientists believe that meteorites smashed into the Moon millions of years ago and formed the craters