Halley's Comet
Simulates Halley’s Comet on 1 January 2025, outbound beyond Neptune toward aphelion, together with the eight planets on its 76-year retrograde path through the Solar System.
Solar System
Comets
Halley’s Comet on its 76-year retrograde path and notable short-period comets such as Encke, 67P, and Tempel 1, captured onto inner-system orbits among the planets.
Notable Short-Period Comets
Simulates Encke, Wirtanen, 67P, Wild 2, Borrelly, and Tempel 1 with Mercury, Venus, Earth, Mars, and Jupiter — short-period comets captured onto inner-system paths.