Firefly Aerospace's Blue Ghost moon lander has given us an amazing, up-close view of its epic lunar touchdown. Blue Ghost landed softly on the moon on March 2, becoming just the second private ...

Although it has the same design as the previous generation, it now comes in a new sky blue color. To match the new color, Apple has made a new wallpaper for the M4 MacBook Air – and you can ...

Apple has released the M4-powered MacBook Air, which will replace the M3 models. This time, Apple has introduced a new Sky Blue color, along with three other color options. The new MacBook Air M4 has ...

Apple today updated the MacBook Air with the M4 chip, and the laptop is also available in an all-new Sky Blue finish alongside Silver, Starlight, and Midnight. YouTuber Andru Edwards has showed ...

Apple today announced refreshed 13- and 15-inch MacBook Air models, now featuring the M4 chip, an upgraded camera, and a new "Sky Blue" color option. "Sky Blue" is an all-new blue finish that ...

Of course, the sky is not always blue. And Rayleigh scattering also explains why the sky tends to be reddish when the sun is close to the horizon – at sunrise and sunset.