A Sherlock Holmes-style investigation has revealed the ancient method for the stunning pigment known as Maya blue — and it's different from a previous method uncovered nearly 20 years ago by the ...

0:36 Glowing spiral floats through U.K. night sky People across Europe witnessed a mysterious glowing blue spiral in the night sky this week, and scientists say they think they know what caused ...

As it zoomed across the sky to reach space, it produced a mesmerizing blue spiral that left many Europeans scratching their heads. The video at the top of this story was recorded in Joze ...

A mesmerizing blue spiral in the night sky from the UK to Poland on March 24 was linked to a SpaceX Falcon 9 rocket launch. It resulted from the rocket's frozen exhaust plume spinning and ...

Paris: A blue and white spiral spotted in the sky in France and the UK was likely created by a SpaceX rocket, according to weather forecasters in both countries. The UK's Met Office said it had ...

Weather forecasters say that a SpaceX Falcon 9 rocket was likely responsible for the spirals seen in the sky. Photo by NASA TV / AFP A blue and white spiral spotted in the sky in France and the UK ...

"The rocket's frozen exhaust plume appears to be spinning in the atmosphere and reflecting the sunlight, causing it to appear as a spiral in the sky." ...

Here’s how it works. Is it a plane? Is it a satellite? Is it a galaxy? Is it aliens? A strange blue spiral lit up the skies over Europe on Monday night (March 24), causing residents of the U.K ...

Stargazers across Europe saw a strange and mysterious blue spiral in the night sky that was likely caused by a SpaceX Falcon 9 rocket's launch. The Atlantic publishes full Signal thread with ...

As the rocket rose higher in the sky, a blue spiral became visible for several minutes to those on the night side of the Earth. The odd glow spun and grew larger until it finally faded away.