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News for Norther Colorado and the world

Saturday, October 25, 2014

Posts Tagged ‘celestial trio’

EarthSky Tonight—September 1, Venus, Mars, Spica

EarthSky Tonight—September 1,  Venus, Mars, Spica meet in west after sunset early September

Courtesy of EarthSky A Clear Voice for Science www.EarthSky.org The first few evenings of September 2010 present a celestial trio – the planets Venus and Mars, and the star Spica fitting within a circle that is smaller than 5 degrees in diameter. Because a typical binocular field spans about 5 degrees of sky, there is a good chance of seeing all three luminaries squeezing up together inside a single binocular field. All three should be bright enough to see with the unaided eye, if ... Full Story

EarthSky Tonight—August 29, Closest celestial trio

EarthSky Tonight—August 29, Closest celestial trio of 2010 in late August, early September

Courtesy of EarthSky A Clear Voice for Science www.EarthSky.org In a few more days, Venus and Mars will team up with the star Spica to stage this year’s closest celestial trio – three heavenly bodies fitting within a circle smaller than 5 degrees in diameter. A typical binocular field covers about 5 degrees of sky, and you might catch all three snuggling within a single binocular field this early evening. As seen from North America, the threesome cozies up even more closely on ... Full Story

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