Humanity finds a mysterious object buried beneath the lunar surface and sets off to find its origins with the help of HAL 9000, the world's most advanced super computer.
Thanks to the altitude and inclination of the International Space Station's orbit, that's exactly how many sunsets astronauts living aboard the orbital lab get to experience. In this photo ...
NASA astronaut Don Pettit imaged the Large and Small Magellanic Clouds as the International Space Station cruised 260 miles above the Pacific Ocean. What it is: The Large Magellanic Cloud and the ...
Astronauts Sunita Williams and Butch Wilmore have marked six months aboard the International Space Station after their initial week-long mission was extended due to issues with the Boeing ...
Suni Williams and Butch Wilmore are still on the ISS, where one astronaut reports they're "living in the Twilight Zone." CNET editor Gael Fashingbauer Cooper, a journalist and pop-culture junkie ...
Suni Williams and Butch Wilmore expected to be there for just eight days -- but now it's been half a year. CNET editor Gael Fashingbauer Cooper, a journalist and pop-culture junkie, is co-author ...
National Geographic's enterprising photographers have helped readers explore and learn about our beautiful world through their images for more than a century. Here is their best work from the past ...