Why Halley's Comet Matters
Halley's Comet is not just a celestial spectacle—it's a bridge between past and future, connecting generations through shared wonder. Its predictable return every 76 years makes it unique among comets, allowing humanity to anticipate and prepare for its arrival.
Halley's Comet captured during its 1986 approach • Credit: NASA/JPL
The next perihelion in 2061 will be a defining moment for a new generation of observers. Many people alive today will witness this once or twice in their lifetime event, making it a truly special astronomical phenomenon that transcends scientific interest to become a shared human experience.
Explore the Complete Guide