It was around 1870 when the British physicist John William Strutt, better known as Lord Rayleigh, first found an explanation for why the sky is blue: Blue light from the Sun is scattered the most when ...

Firefly Aerospace’s Blue Ghost commercial lander has gone dark on the moon as planned, but not before sending back ...

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

Firefly Aerospace's Blue Ghost moon lander went dark in the lunar night on Sunday (March 16) as expected, bringing an end to ...

Blue Ghost completed 14 days of surface operations, deploying its various payloads and transmitting more than 119 gigabytes ...

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 ...

Enjoy stunning sunset views in Delaware on these scenic trails. Hike through forests, marshes, and coastlines for the perfect ...

Monday’s SpaceX launch was carrying a classified satellite to space, but the secret payload was not the cause of an unusual ...

The world now faces record heatwaves, crop failures and ecosystem collapse – a much greater threat than the famines we faced ...

NASA and Firefly Aerospace released the first high-definition pictures of a sunset on the moon on Tuesday, taken before the ...

Firefly Aerospace's Blue Ghost moon lander captured amazing views of the lunar sunset shortly before shutting down on Sunday ...

The Blue Ghost lander snapped images of the eclipse on March 14 as seen from the surface of the moon. Next, it'll observe the ...