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The Greater Hazleton Area Astronomical Society

Bringing the Stars Back to Life: DIY Mirror Resilvering Workshop at GHAAS

For centuries, the quality of a telescope has depended on one crucial component: the mirror. A well-made mirror determines how

Jupiter Viewing Guide: September–December 2025

General Visibility Tip: Even modest binoculars (e.g., 7×50 mm) let you spot the Galilean moons; a telescope reveals even more