This Day, That Year – February 9
This day in history we feature the Halley’s Comet. Halley last appeared in the inner parts of the Solar System on this day in 1986. Trivia – Halley’s Comet Halley’s Comet, Comet Halley, or sometimes simply Halley, officially designated 1P/Halley, is a short-period comet visible from Earth every 75–79 years. Halley is the only known […]

