'Meteoric smoke': Comet siding spring could alter Mars chemistry permanently
Feeling lucky? Events such as the Comet Siding Spring approach by Mars in October only happen about once every eight million years, according to NASA.
Feeling lucky? Events such as the Comet Siding Spring approach by Mars in October only happen about once every eight million years, according to NASA.
Space Exploration
Nov 28, 2014
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A "streaky" meteor shower will be at its best before dawn on Monday, November 17, according to the editors of StarDate magazine. Unfortunately, this won't be one of its better years, as the partially illuminated Moon will ...
Space Exploration
Nov 14, 2014
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If there's one meteor shower that has the potential to bring on a storm of epic proportions, it's the Leonids. Peaking once every 33 years, these fast movers hail from the Comet 55P Temple-Tuttle, and radiate from the Sickle, ...
Space Exploration
Nov 12, 2014
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Two NASA and one European spacecraft, including NASA's MAVEN mission led by the University of Colorado Boulder, have gathered new information about the basic properties of a wayward comet that buzzed by Mars Oct. 19, directly ...
Space Exploration
Nov 7, 2014
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The Milky Way likes to amaze us, and this great video shot by Wes Eisenhauer outside of Custer, South Dakota, shows an amazing exploding meteor and what is known as a persistent train from the fireball. The "remains" of the ...
Space Exploration
Nov 7, 2014
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That's one big, black blemish on the Sun today! Rarely have we been witness to such an enormous sunspot. Lifting the #14 welder's glass to my eyes this morning I about jumped back and bumped into the garage.
Space Exploration
Oct 23, 2014
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As Earth orbits the sun, it continually ploughs through dust and debris left behind by passing comets and asteroids. On any night of the year, a keen-eyed observer might see five, or even ten, meteors (shooting stars) per ...
Space Exploration
Oct 17, 2014
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On October 31st 2005, trick-or-treaters across the central U.S. eastern seaboard were treated to a brilliant fireball, a celestial spectacle that frequently graces October skies.
Space Exploration
Oct 14, 2014
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Those who enjoy the spectacle of the Perseids, Geminids or other annual meteor showers likely aren't thinking about where these shooting stars originated or whether they might pose a danger. Scientists, however, think about ...
Space Exploration
Aug 13, 2014
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The annual best-of-summer meteor shower peaks late Tuesday and into the wee hours Wednesday morning.
Space Exploration
Aug 12, 2014
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