Science Opinions

After a week and a half of complex orbital construction work, Endeavour’s seven astronauts undocked from the international space station and began their journey home.
The space shuttle is scheduled to land on Wednesday at the Kennedy Space Center, ending a record-setting mission to the orbiting outpost. Endeavour’s astronauts will spend Tuesday preparing their ship for […]

Spacewalking astronauts added hands to a robot outside the international space station early Friday as experts on the ground prepared to beam up a software patch they hoped would fix a problem getting power to the giant machine.
The Canadian robot, named Dextre, needs to have power to heat its joints, limbs and electronics. The $200 […]