Jan 10, 2024
Mysterious 'Green Monster' lurking in James Webb photo of supernova remnant is finally explained
The bizarre, grinch-like wisp of green light dubbed the Green Monster, first seen last year snaking through the glowing remnants of an exploded star, belongs to a blast wave bordering the debris field, a new study reveals. Last April, NASA's James Webb Space Telescope (JWST or Webb) photographed the unusual...