Apple recently announced a new generation of the MacBook Air, which is powered by the M4 chip. Although it has the same design as the previous generation, it now comes in a new sky blue color. To ...

If it rises, scientists expect global temperatures to follow. Two new studies offer a potential explanation: fewer clouds. And the decline in cloud cover, researchers say, could signal the start ...

These noctilucent clouds, reflecting light from the sun after sunset, have been visible in Martian skies for the past four fall seasons. Credit: NASA / JPL-Caltech / MSSS A rover got a new view of ...

New images captured by NASA's Curiosity rover show colorful clouds in the sky over Mars. The images were captured by the rover's Mastcam, which NASA's Jet Propulsion Laboratory compared to the ...