The sky looks blue on a sunny day. But at night, we can see the faint glow of its true color.

Look up in Michigan's night sky later this month to catch a rare seven- planet parade. The planets will appear to line up in the sky as they orbit the sun, known as a planetary alignment or planet ...

Michigan residents can head to dark sky parks across the state for best viewing chances, clear skies permitting. Look up in Michigan's night sky Friday night to catch a rare seven-planet parade.

Astronomers have spotted another never-before-seen "nova" blaze to life in the night sky. This may be the first time that ...

At least two lunar rainbows, including a stunning "double moonbow," have been spotted above the U.S. in the lead-up to the blue supermoon. And there is still a chance to see one of these elusive ...

To stand under a clear night sky in total and true darkness and witness the vast expanse of stars with the Milky Way streaking above is a singular and increasingly rare moment in one’s life ...

Although Sirius is predominantly a white star, you may also notice it twinkling red, white and blue. When stars appear lower in the night sky, they shine through more of Earth’s atmosphere.

A stunning blue light likely caused by SpaceX Falcon 9 rocket fuel illuminated the night skies over Europe on Monday.

The night sky is set to greet the “blue supermoon ”, as a reasonably rare celestial phenomenon appears in the sky. The event happens when a blue moon combines with a supermoon.

Discover showtimes, read reviews, watch trailers, find streaming options, and see where to watch Out Of The Clear Blue Sky (2012). Explore cast details and learn more on Moviefone.

Learn why the sky is blue through the lens of physics and chemistry. Discover the science behind Rayleigh scattering, light wavelengths, and atmospheric composition in this detailed explainer.