In this comprehensive and interdisciplinary volume, former NASA Chief Historian Steven Dick reflects on the exploration of space, astrobiology and its implicati

Take a deep breath before you open this book, and prepare to be astonished by clear photographic evidence of real alien spacecraft. "Through Space and Time" is

Could “UFOs” and “Aliens” simply be us, but from the future? This provocative new book cautiously examines the premise that extraterrestrials may instea

Throughout the twentieth century, from the furor over Percival Lowell's claim of canals on Mars to the sophisticated Search for Extraterrestrial Intelligence, o

It's almost time for bed, but Luis is staring out the window at the starry sky. Any minute now, he's expecting a spaceship to pick him up and whisk him to outer