D ay 13 of the 2024 Space Telescope Advent Calendar: a cloud in the deep sky. This image, featuring the central region of the Chameleon I dark molecular cloud, about 630 light-yea ...

A bizarre blue spiral illuminated the night sky over Europe on Monday, March 24, sparking widespread speculation and confusion. Residents across the U.K., Croatia, Poland, and Hungary flooded social ...

A mysterious spiraling blue light illuminated the night skies over Europe ... or 9 p.m. local time, shows the glowing light spinning across the sky in what many social media commentators likened to a ...