which rushes eastwards and lights up the polar sky with an ethereal purple glow — a twin to the atmospheric phenomenon known as Steve. A Norwegian photographer, Gabriel Arne Hofstra, spotted the ...

The fleeting glow of noctilucent clouds is once again making its appearance in Earth’s upper atmosphere, signaling the start ...

and sheds new light on their understanding of this strange phenomenon. STEVE, an unusual aurora-like structure characterized by a glowing purple arc, was first observed by amateur sky watchers ...

A very strange white plume bisected the sky, appearing for a few minutes, long enough for some skywatchers to marvel at.

As the lights fail, many are replaced. That has led to years of purple streetlights that seemingly appear and then disappear across the nation The purple glow has been described as 'eerie and ...

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

NEW YORK (PIX11) – It’s the kind of nighttime light show that people tend to ... “but I see what appears to be a violet, purple glow. [I] grab my phone, take a whole bunch of pictures ...

STATEN ISLAND, N.Y. — A geomagnetic storm could make the northern lights visible across the northern United States just after darkness falls on New Year’s Eve, according to the National ...

Like the billions of too-faint-to-see stars collectively melding to create the Milky Way’s luminous glow in our sky, these distant galaxies combine their ultradim light to make what astronomers ...