The privately-owned lander turned its cameras toward Earth as our planet cast its shadow over the moon. It’s not the first spacecraft to do so.

Redder when the Sun sets and rises Of course, the sky is not always blue ... the atmosphere to reach the Earth’s surface than when it is directly overhead. The blue and green light is scattered ...

As Earth blocked the sun's disk, only our star's outer atmosphere, or corona, was visible to Blue Ghost's cameras on the moon ... creating a glorious "diamond ring" effect in the sky. This sparkling ...

This is when a so-called “blood moon” lunar eclipse plays out, visible in North and South America, parts of Africa, the Pacific, and Europe. So what causes a lunar eclipse, when is the best time to ...