Science ❯ Astronomy ❯ Astrophysics ❯ Orbital Mechanics

Comet Orbits

Gemini North Reveals Active Coma Surrounding Giant Interstellar Comet 3I/Atlas

High-resolution imagery reveals the comet’s gas-rich envelope, providing fresh clues to its extrasolar origins.

Comet C/2023 A3 Tsuchinshan-ATLAS Dazzles the Night Sky

Rare Comet Tsuchinshan-ATLAS Approaches Closest Point to Earth