Time-lapse video taken from Croatia at around 4 p.m. EST, or 9 p.m. local time, shows the glowing light spinning across the sky in what many social media commentators likened to a spiral galaxy.

The light that appeared in the skies over the Arctic might look otherworldly in nature, but it actually has a very terrestrial explanation. That’s because the spiral was created by what many ...

The shapes can seem to appear out of nowhere: an undulating S-like spiral streaking across the European skies or a glowing orb trailing above the North American coast. Such strange light shows ...

Now, a team led by Professor Sascha Feldmann at EPFL’s Laboratory for Energy Materials has developed a high-sensitivity, ...

The highly inclined barred spiral M108 in Ursa Major is sometimes called the Surfboard Galaxy. It's not to be missed.

Aliens, black holes and far-off galaxies were some of the suggested explanations for a spectacular spiral light which appeared in the skies over Yorkshire and Lincolnshire on Monday. The phenomenon is ...

To him, it looked like a spiral galaxy’s plot of its pinwheel rotation, where the stars in the galactic disk all move at nearly the same speed, no matter if they appeared to travel toward or ...

Slide 1 of 6, A spiral light set against a dark night sky framed by the eaves of two bright houses., The spiral light appeared in skies across Yorkshire and Lincolnshire on Monday End of image gallery ...

Researchers have developed a spiral-shaped lens that maintains clear focus at different distances in varying light conditions. The new lens works much like progressive lenses used for vision ...

The shapes can seem to appear out of nowhere: an undulating S-like spiral streaking across the European skies or a glowing orb trailing above the North American coast. Such strange light shows ...