Referred to as a "moon halo," "moon ring" or "22° halo," the glowing ring around the moon is actually an optical phenomena.

The spacecraft carried out the longest commercial operation on the moon to date—and also made history during its rare chance ...

Eventually, the dark umbra shadow appeared and slowly enveloped the moon, until we saw the distinctive color at totality when ...

A private US lander has captured eerie high-definition images of a lunar sunset, which NASA hopes will help unravel the ...