However, on one extraordinary night in Alaska, the moon did more than just glow; it stunned onlookers with a mesmerizing halo. The phenomenon ... halos are not merely optical illusions; they ...

A woman has described the "breath-taking" experience of seeing a rare ghostly shadow phenomenon while out walking. A Brocken spectre optical illusion ... by a rainbow halo. Lauren Wood, a mountain ...

But have you heard of Pilot's Glory, the beautiful and rare rainbow phenomenon? Imagine soaring above a layer of clouds and suddenly witnessing a 360-degree halo ... Glory is an optical phenomenon ...

Now, Halo 2600 has been added to the Smithsonian American Art Museum's permanent collections. A playable version will go on display at a date yet to be determined. After reading a book about ...