Animals with ultraviolet color patterns can be found all over nature. Here’s what we know about what purpose these patterns ...

Hidden away in the darkest corners of Earth’s atmosphere, a faint green airglow quietly paints the night sky, far from the ...

The Iris Nebula (NGC 7023) is an odd reflection nebula surrounding a magnitude 7.4 star, SAO 19158, in the constellation ...

The bright star Spica will appear to dance around Earth's moon on the night of May 9. Here's how to catch the celestial pair ...

The result is a glowing light show that appears in waves, curtains or arcs across the sky. The Northern Lights are most visible near the Arctic Circle, but during times of high solar activity ...

The problem with trying to see the world is it only makes you hungrier. It is bigger, more interesting than you imagined.

One needs to shift to low gear and shut out everything familiar. Leisure travel rejuvenates the body and energizes the spirit. Crossing time zones is a delightful but exhausting exercise. Geographical ...

An enormous molecular cloud has been discovered near Earth, surprising astronomers. It was named Eos, after the Greek goddess ...

As the art world braces for May’s pivotal test of market confidence, Christie’s, Sotheby’s and Phillips are unveiling major ...

Particular favourites were the Crash wristwatch, the Mountbatten bandeau and a stunning tiara from 1908.Once you've had your ...

The Little Red Deer River was burbling along, the water a bright amber where sunlight coming between the shoreline trees hit ...