A mysterious light blue swirl puzzled skywatchers from Britain to Croatia on Monday night. Many thought it looked like an ...

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

Paris, France's capital, displays why it is known as the "City of Lights" in this photo taken from on board the International ...

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

People across Europe were pretty confused last night, after a giant blue swirl appeared in the sky, lasting several minutes.

Monday’s SpaceX launch was carrying a classified satellite to space, but the secret payload was not the cause of an unusual ...

A SpaceX rocket launch from Florida on Monday afternoon produced a dazzling display in the night sky above Europe, leading to ...