People have always been curious to know about new and different happenings in the universe. Everybody is interested in knowing about the unknown. They want to discover and understand new worlds that are outside the boundaries of our planet. This curiosity has made them cross several technical and scientific barriers to reach out and explore space. Our societies benefit a lot due to such curious missions that challenge our present boundaries of knowledge. Had we not undertaken these explorations, we would not have been able to know about our universe, solar system and the depths of space.
