Halley's Comet, with its 75-76 year elliptical orbit, holds the distinction of being the most famous short-period comet. Visible to the naked eye under dark skies, its icy nucleus sheds dust and gas, forming a glowing coma and dramatic tails. Documented observations of Halley's Comet stretch back to 240 BC, making it a critical link between ancient and modern astronomy. While its 1910 appearance caused public concern due to misconceptions about its composition, scientific understanding of...
