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

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

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

“Fascinating . . . memorable . . . revealing . . . perhaps the best of Carl Sagan’s books.”—The Washington Post Book World (front page review) In Cosmos