A giant whirlpool of light, known as a "SpaceX spiral," was recently spotted swirling across the night sky over Europe as a ...

Some people who witnessed the mesmerizing and mysterious glowing spiral over the United Kingdom Monday night thought it might be an alien encounter, but the large swirl has been identified as the ...

Monday’s SpaceX launch was carrying a classified satellite to space, but the secret payload was not the cause of an unusual glowing spiral seen in the skies of Europe.