From the very olden times humans has tried to understand about the
world beyond. Even the oldest books mention about astronomy.
With all other fields astronomy also developed greatly as age
advanced. Telescopes were invented. After that people planned to
visit the mysterious world. Developed countries began a race for
reaching space first. After successfully reaching space, their next
target was Moon.
Today we live in a greatly advanced time. There are hundreds of
satellites above earth, an international space station, a highly
sophisticated telescope and many rovers in other planets.
Click on the
name below images to know how far humans have discovered about the