Astronomers have discovered two of the brightest and most distant supernovae ever recorded, 10 billi...

NASA has ordered up a series of urgent spacewalks to fix a broken cooling line at the International ...

NASA has developed a new gen-next spacesuit, which is much lighter and mobile, for its first ever mi...

Iran said that it had safely returned a monkey to Earth after blasting it into space in the second s...

NASA is testing a new lighter and more mobile 'pumpkin suit' for its first ever mission to lasso an ...

A series of spacewalks might be necessary to fix a breakdown in the equipment cooling system aboard ...

NASA rushed Thursday to fix a breakdown in the cooling system at the International Space Station tha...

China's first flyby of an asteroid shows that a gigantic space rock which once triggered a doomsday ...

In a first-of-its-kind message for an interplanetary spacecraft, thousands of amateur radio operator...