This so-called blue light is a high-energy visible light ... Part of this has to do with light levels: with a bright display (white background) the iris closes a bit more, decreasing the effect ...

Hubble views the pillars with dark brown, opaque dust, and bright yellow ionized gas against a greenish-blue background while ...

The National Aeronautics and Space Administration (NASA) keeps on sharing spectacular images from space help us understand ...

Auroras, nebulas and stars take the spotlight in this space-themed competition, alongside shots of our own sun and moon ...

I’m a chemist and also president of Pyrotechnics Guild International, an organization that promotes the safe use of fireworks ...

We'll help you decide whether to get blue, yellow or pink lenses, or another color for your specific use case.

On a crisp night last fall in the Arizona desert, I stood amid sand and scrub at the intersection of Valencia and Kolb on the ...

"This flag is not just a symbol; it's a declaration of Urbandale’s bright and bold future,” said Mayor Bob Andeweg in a statement.

In the Hubble version of the model (left), the pillars feature dark brown opaque dust and bright yellow ionized gas set ...

Yellow or orange-tinted sunglasses are perfect for moderate- to low-light conditions ... snow activities and wet or misty ...

Opinions expressed by Forbes Contributors are their own. I'm an award-winning journalist writing about the night sky & eclipses The Orionids are one of stargazers’ favorite meteor showers of the ...

On a bright and cloudless afternoon, a young girl runs towards a bright blue door screaming ... Chulani said she used “play base” techniques and her background as a school psychologist to help. For ...