Whether you are a seasoned sailor or a steadfast landlubber, you've probably heard the saying, "Red sky at night, sailor's ...

If you were up with the sunrise Wednesday morning, you may have noticed it was an unusual color. The sky over Greater Cincinnati and the Ohio Valley had a pink/red hue, due to smoke in the upper ...

Why the sun looks red. When the sky is clear, all seven wavelengths of light that are visible to the human eye can reach the ground. When the weather is dry and smoke is high in the atmosphere, ...

A superbright Mars is currently visible alongside Regulus, the "Heart of the Lion" star located around 79 light-years from Earth.

The red sun and moon over northeastern U.S. states this week came with a series of air quality alerts that impacted millions of people over the weekend and into Tuesday, some living as far west as ...

The standstill is an occurence that stems from the moon’s orbit being tilted in relation to both Earth’s equator and the sun’s path across our sky. That tilt slowly shifts over an 18.6-year ...

MACON, Ga. — Viewer John Jones sent in a beautiful sunset photo and asked “What causes the sky to look red around sunset?” Thanks for your question John! It all has to do with the sun’s ...

“Red sky at night, sailor’s delight. Red sky in morning, sailor’s warning” is real science. Here’s how dust, atmospheric pressure and light scattering can help you predict the weather.

If you were up with the sunrise in southern Ohio Wednesday morning, you may have noticed it was an unusual color. The sky over Greater Cincinnati and the Ohio Valley had a pink/red hue, due to ...

A river of hazy red light stretched across the night sky over Denmark after the most powerful solar storm to hit Earth for six years slammed into our planet. The rare phenomenon is not an aurora.

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 shooting stars.