Interstellar comet 3I ATLAS glows green during lunar eclipse | Space photo of the day for Sept. 15, 2025
PositiveScience

Astronomers captured stunning images of interstellar comet 3I/ATLAS glowing green during a total lunar eclipse in September 2025. This rare event provides insights into the comet's chemistry.
Editor’s Note: This discovery is significant as it enhances our understanding of interstellar comets and their properties, showcasing the beauty of space phenomena and the advancements in astronomical imaging.
— Curated by the World Pulse Now AI Editorial System