The light stretched over plains, volcanoes and small towns ... They are usually defined as being brighter than the moon in the night sky.

A giant whirlpool of light, known as a "SpaceX spiral," was recently spotted swirling across the night sky over Europe as a Falcon 9 rocket prepared to reenter Earth's atmosphere after deploying ...

A SpaceX rocket blasted off from Florida, the first trip to put humans into an orbit that takes them over both of Earth’s poles. A spiral of light illuminating the night sky captivated ...

A strong solar storm headed to Earth could produce dazzling displays of color over the night sky in states across the Northeast, potentially reaching as far south as New Jersey. The storm ...

This large glowing spiral was spotted in the night sky across the UK and Ireland on ... ring around it and then a spiral". "[It] hovered over this church for about five minutes then started ...

Social media users were alarmed by the scenes from the cruise ship in the viral clip, with one saying: "this would send me into an existential crisis." ...