Far below the waves, scientists are mapping landscapes that look uncannily like the drowned worlds humans have imagined for millennia. From circular ruins off Spain to vanished shorelines around ...

With the shuttle Atlantis making the final flight ever for the orbiter fleet, NASA faces the hard reality of layoffs and questions about America's commitment to leadership in space. Bill Harwood has ...

Space Shuttle Atlantis lands at Kennedy Space Center in Florida. Photo Courtesy of NASA The space shuttle Atlantis glided to a landing with six astronauts aboard at NASA's Kennedy Space Center in ...

Space shuttle Atlantis has left the building — NASA's voluminous Vehicle Assembly Building (VAB) at the Kennedy Space Center in Florida — for the final time. The last of the space agency's retired ...

Against grim weather odds, space shuttle Atlantis and her four-person crew made history on Friday, blasting off from the launch pad and soaring into the clouds, bound for space and the International ...