Using interviews with and writings by astronauts and cosmonauts, discusses how viewing the Earth from space and from the moon affect space explorers' perception

Only twenty-four people have seen the whole earth. The most beautiful and influential photographs ever made were taken, almost as an afterthought, by the astron

For astronaut Ron Garan, living on the International Space Station was a powerful, transformative experience—one that he believes holds the key to solving our

A stunning and unique collection of satellite images of Earth that offer an unexpected look at humanity, derived from the wildly popular Daily Overview Instagra