Researchers from Kyushu University have developed a new numerical model to explain the behavior of sunlight under various ...

As Venus approaches its inferior conjunction, astrophotographers have snapped some striking shots of the crescent planet ...

Periods of rain alternated with sunshine in Santa Cruz Monday to provide optimal conditions for rainbows, and multiple ...

It was so rare and spectacular that even former Prime Minister Lee Hsien Loong shared photo of it. Read more at stomp.straitstimes.com ...

NASA’s newest space telescope rocketed into orbit Tuesday to map the entire sky like never before — a sweeping look at hundreds of millions of galaxies and their shared cosmic glow since the beginning ...

Besides the telescope, SpaceX’s Falcon rocket provided a lift from Vandenberg for a quartet of NASA satellites called Punch.

When we gaze up at the sky, we often expect to see the familiar shades of blue or grey. But sometimes, nature surprises us with ... Read more The post 12 Times the Sky Changed Color in the Most ...

Contrails across the sky create a strange shadow on the ground that puzzled an airplane passenger seeing them from the ...

PETOSKEY — If you looked up at the sky today and noticed a glowing ring around the sun, you’re not alone ... Sometimes, you might even see hints of rainbow colors within the halo, depending ...

NASA’s newest space telescope rocketed into orbit Tuesday to map the entire sky like never before ... suitcase-size satellites to study the sun. Spherex popped off the rocket's upper stage ...