A sparkling new supernova has appeared in the night sky, and a telescope atop Mauna Kea in Hawaii was perfectly poised to capture the aftermath of the cosmic burst. The supernova was first spotted ...

The 3D data also pointed to new mysteries such as a large cavity within the structure of the nebula as well as evidence that the supernova occurred asymmetrically. The filaments appear to be ...

(CNN) — A sparkling new supernova has appeared in the night sky, and a telescope atop Mauna Kea in Hawaii was perfectly poised to capture the aftermath of the cosmic burst. The supernova was ...