China's space agency says it has launched a spacecraft that promises to return samples from a pair of asteroids near Mars and yield “groundbreaking discoveries and expand humanity’s knowledge of the ...

Bill and Marybeth Clune stood in the shade of a popup canopy, their eyes trained southward toward the haze-blurred horizon ...

Space Shuttle Endeavour is scheduled to rise off Pad 39B at Kennedy Space Center Wednesday, carrying a load that cannot be weighed with conventional scales. When the seven astronauts ride the ...