A bright comet is a spectacular astronomical event. Throughout history, comets have left a strong impression on those who have witnessed their appearances. The name comes from the Greek kometes, meaning "the long-haired one." Ancient...

Generally consisting of a nucleus, head, and tail, comets are celestial bodies, similar in appearance to stars, whose origins and structures scientists are still in the process of determining. Because of their unusual shape and sudden appearances,...

Comets are the most volatile-rich minor bodies in the solar system. It has been suggested that impacts with comets and asteroids provided Earth with much of its water. Although most comets are less accessible than...

Comets are small astronomical bodies that are composed chiefly of dust and ice crystals that orbit the Sun along highly elliptical orbital paths. As comets approach the Sun a portion of the comet is vaporized to form a characteristic head and tail....

A comet is a small body in the Solar System that orbits the Sun and, when close enough to the Sun, exhibits a visible coma (or atmosphere) and/or a tail — both primarily from the effects of solar radiation upon the comet's nucleus. The nucleus...

Comets in, but Dino's out Delevski to miss clash with Wave By CHARLES F. GARDNER cgardner@journalsentinel.com, Journal Sentinel Friday, April 16, 2004 Even without Dino, the Kansas City Comets can be a definite danger to the Milwaukee Wave's title hopes....

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A comet that has unexpectedly brightened in the past couple of weeks and now is visible to the naked eye is attracting professional and amateur interest.Paul Lewis, director of astronomy outreach at the University of Tennessee, is drawing students to the roof of Nielsen Physics...

Van Chancellor, who led the Houston Comets to the first four WNBA championships, resigned on Wednesday as team owner Leslie Alexander was negotiating to sell the team to furniture magnate Hilton Koch.Chancellor has coached the Comets since the league's inception in 1997. The Comets went...