Sunset tonight will feature mostly clear skies with only a few fair weather clouds. No more than about 20% of the sky will ...

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.When the Sun is near the horizon ...

Sunset, Banffshire (Image: Christine Webster) “Blue light doesn’t travel particularly well through the air, which is why the sky is blue," he said. "It gets scattered across the top of the ...

greenish gray as the Sun sank in the sky. According to Firefly, NASA will analyze these images for hidden insights into the Moon's day-night cycle. Blue Ghost's sunset images are a tad poetic ...

A private lunar lander has captured the first high-definition sunset pictures from the moon. Firefly Aerospace and NASA released the stunning photos Tuesday, taken before the Blue Ghost lander ...

NASA and Firefly Aerospace released the first high-definition pictures of a sunset on the moon on Tuesday, taken before the Blue Ghost lander fell silent over the weekend.