Mysterious markings were reported in the sky on Monday night, but the explanation for them is more manmade than ...

A mysterious spiraling blue light illuminated the night skies over Europe ... or 9 p.m. local time, shows the glowing light spinning across the sky in what many social media commentators likened ...

Videos posted on X showed a blue orb in the night sky that was visible in the U.K., France and other countries.

0:36 Glowing spiral floats through U.K. night sky People across Europe witnessed a mysterious glowing blue spiral in the night sky this week, and scientists say they think they know what caused ...

Mysterious markings were reported in the sky on Monday night, but the explanation for them is more manmade than extraterrestrial. A glowing blue spiral was spotted in European skies on Monday ...