bright blue spiral spotted over Europe on Monday night sparked chatter on social media about what might have caused the mysterious vortex. Videos posted on X showed a blue orb in the night sky ...

Miguel Claro is a professional photographer, author and science communicator based in Lisbon, Portugal, who creates spectacular images of the night sky ... The other small bright bluish ball ...

One moment, a girl was simply enjoying a night out with friends, snapping a selfie under the stars. The next, she was at the center of a viral sensation after accidentally capturing a jaw-dropping ...

Another possibility for the bright blue spiral in the sky is a potential fuel dump from one of Elon Musk's Space X rockets. This was the reason for similar incident in New Zealand in 2022.