Flight is the movement of an object through space without being in contact with the surface. From the most natural forms of flight performed by animals such as birds, insects and bats, to invented human technologies such as aircrafts, balloons, helicopters, rocketry, and spacecrafts, flying is a dynamic action that enables us to move over great distances of space without encountering the difficulties of the terrestrial world below. The following assortment of flying devices, animals, technologies, and related topics have been brought together to better represent the diverse forms of flight that exist in the world.