Astronomers at NASA and the Gemini North Observatory have released new images of 3I/ATLAS, revealing a vivid green glow that ...

A pair of once-in-a-lifetime comets is rocketing through our skies right now, and it's a rare treat because they won't be back for hundreds of years. The comets, C/2025 A6 (Lemmon) and C/2025 R2 (SWAN ...

A cosmic traveler from beyond our solar system is making its closest approach to Earth this week, offering astronomers and stargazers a fleeting opportunity to witness a visitor from another star ...

Comet Pons-Gambart was discovered on June 21, 1827 by Jean Louis Pons, observing from Florence, Italy and Adolphe Gambart in Marseilles, France. It brightened to the naked-eye limit (between 5th and ...

https://sova.si.edu/details/SIA.FA04-183#refIDd1e5185 ...