Spectacular images of Earth from space

Our fascination with space and the worlds beyond our own comes from a deep-seated human desire to better understand our place in the universe. From satellite launches and manned missions to stepping on the moon and planning a visit to mars, our obsession with space exploration seems to only grow. As modern science expands and evolves, so too does its investigation of the cosmos—including thousands of satellites that are now orbiting the Earth. (msn.com)