Apparition of Comet Halley in 1910

Apparition of Comet Halley in 1910

. The head region or coma of Comet Halley observed on 8 Mary 1910 with the 1.5 meter (60-inch) telescope on Mount Wilson. The cometís tail flows to the right, away from the Sun. (Courtesy of the Hale Observatories.)

Copyright 2010, Professor Kenneth R. Lang, Tufts University