A mysterious spiraling blue light illuminated the night ... shows the glowing light spinning across the sky in what many social media commentators likened to a spiral galaxy.

On hearing the word sky, a blue sheet appears in front of the eyes. But have you ever wondered why the sky is blue? And when ...

The universe is full of phenomena that have seemed unexplainable to human beings, but only until science had an answer for it. One among those concepts is, “Why does the sky appear blue during the day ...

In the coming days ahead, if any of your friends or relatives remark to you that they saw a "strange UFO" on the way to work or school, you now can set them straight.

A bright light that puffed out smoke and flew over the night sky was spotted all over Texas, and some residents have theories ...

Catch two transits of Io, spot sparkling star clusters, and view Mars at aphelion while the April Full Moon lights the sky ...

Some of the world’s darkest skies are in the Big Bend region of West Texas – although in recent years, light pollution from ...

new video loaded: A Curious Blue Swirl of Light Captivates Sky Watchers in Europe The Met Office, Britain’s weather service, said the light was most likely caused by a SpaceX rocket launch.

"Just as blue sunlight scatters in the Earth's atmosphere and makes the sun look slightly less blue, light from a strong blue, rich white street light enters your eyeball, scatters around in your ...