3 weeks, 4 days ago   arstechnica.com

A glowing ring of metal fell to Earth, and no one has any idea what it is

A view of the metal ring, nearly 8 feet wide, that fell from the sky ...

3 weeks, 3 days ago   www.wired.com

A Glowing Metal Ring Crashed to Earth. No One Knows Where It Came From

It has been more than a week since reports first emerged about a “glowing ring ...