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

Astrophysicist Dr. Paul Sutter spoke with NBC News' Gadi Schwartz on the spectacular atmospheric event that a SpaceX rocket ...

On Twitter, the Met Office explained: “This is likely to be caused by the SpaceX Falcon 9 rocket, launched earlier today. The ...

The rocket's frozen exhaust plume appears to be spinning in the atmosphere and reflecting the sunlight,' the Met Office ...

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

A mysterious blue spiral appeared in the European sky on Monday. The appearance of the spiral sparked widespread speculations ...

A stunning blue light likely caused by SpaceX Falcon 9 rocket fuel illuminated the night skies over Europe on Monday.

A large glowing spiral visible in the night sky on Monday is believed to have been caused by a SpaceX rocket launch in the US.

Experts said the phenomenon was created by a SpaceX Falcon 9 rocket launched from Cape Canaveral in Florida at 5.48pm UK time ...

A glowing, swirling spiral of blue and purple was seen across the UK and also in parts of Europe on Monday night. But what ...

A large, 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 ...