So the sky isn't blue, at least not always. It is a glow-in-the-dark night sky too, colored a mix of green, yellow and red. Its colors result from scattered sunlight, oxygen, and sodium from ...

The dark night sky has special meaning for Krystal De Napoli, an astrophysicist and Gomeroi woman, but light pollution is erasing constellations from view that have guided her peoples' connection ...

10 Night sky targets to celebrate International Dark Sky Week 2025; This mellow light blue may certainly seem familiar. Depending on where and at what time of the day you look at the sky, ...

A rare "super blue moon" will be lighting up the night sky at the tail end of August 2023. While blue moons usually look like ordinary full moons, they sometimes can give off a blueish tint.

It is a glow-in-the-dark night sky too, coloured a mix of green, yellow and red. Its colours result from scattered sunlight, oxygen, and sodium from shooting stars.