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News for Norther Colorado and the world

Friday, October 31, 2014

‘Earth & Sky’ Archives

Earthsky Tonight, January 17, 2010 Moon and Jupiter

Earthsky Tonight, January 17, 2010 Moon and Jupiter set as Mars rises

Courtesy of EarthSky A Clear Voice for Science www.EarthSky.org Tonight and tomorrow night, the moon will guide you to the two brightest planets in the January evening sky – Jupiter and Mars. As darkness falls, look low in your west or southwest sky for the thin waxing crescent moon. That blazing point of light by the moon is the planet Jupiter. You can’t miss Jupiter – it’s far brighter than any star. The moon and Jupiter set shortly after full darkness falls ... Full Story

Earthsky Tonight: January 16, 2010 – See a river

Earthsky Tonight: January 16, 2010 – See a river of stars called Eridanus

Courtesy of EarthSky A Clear Voice for Science www.EarthSky.org Here’s a constellation for you if you have access to a very dark sky. You won’t see this one from the city, or even the suburbs. Eridanus the River begins near the star Rigel in the constellation Orion the Hunter – and wells up in a great loop before ambling back down toward the southern horizon. Eridanus is one of the longest and faintest constellations. It’s variously said to represent the ... Full Story

Earthsky Tonight: January 15, 2010 – New moon

Earthsky Tonight: January 15, 2010 – New moon and solar eclipse on January 15

Courtesy of EarthSky A Clear Voice for Science www.EarthSky.org The first of this year’s 2 solar eclipses takes place today, on January 15, 2010. The second solar eclipse will fall on July 11, 2010. Neither eclipse, though, is visible from North America. If you are in a position to observe today’s eclipse, remember to use proper eye protection. Many people in Africa and Asia will see a partial eclipse of the sun today. But to view the annular eclipse ... Full Story

Earthsky Tonight: January 14, 2010 – Annular

Earthsky Tonight: January 14, 2010 – Annular eclipse in Africa and Asia on January 15

Courtesy of EarthSky A Clear Voice for Science www.EarthSky.org There are at least 2 solar eclipses in every calendar year. A solar eclipse happens when the new moon passes in front of the sun, blocking out the view of the sun’s disk. If the moon totally covers over the sun, it’s called a total solar eclipse. If the moon partially covers over the sun, it’s a partial solar eclipse. The first of the year’s two solar eclipses takes place tomorrow (Friday, ... Full Story

Earthsky Tonight: January 13, 2010 – Saturn in

Earthsky Tonight: January 13, 2010 – Saturn in retrograde from January 14 to May 31

Courtesy of EarthSky A Clear Voice for Science www.EarthSky.org The planet Saturn adorns the nighttime from late evening till dawn tonight. This golden world rises in the east around 11:00 p.m. Climbing upward through the night, Saturn soars to its highest point in the southern sky around 5:00 a.m. Thursday morning. As a general rule, Saturn appears to travel eastward in front of the background stars. But starting on January 14, 2010, Saturn will be going ... Full Story

Earthsky Tonight: January 12, 2010 – Cassiopeia

Earthsky Tonight: January 12, 2010 – Cassiopeia and Big Dipper are opposite each other

Courtesy of EarthSky A Clear Voice for Science www.EarthSky.org The constellation Cassiopeia the Queen is easy to recognize in the northern sky, either in the evening or before dawn. This constellation is shaped like a W or M and contains five moderately bright stars. The distinctive shape of Cassiopeia makes her very noticeable among the stars of the northern sky. Cassiopeia is also famous in relationship to another constellation, Ursa Major, which contains the Big Dipper ... Full Story

Earthsky Tonight, January 11, 2010: Fuzzy object near

Earthsky Tonight, January 11, 2010: Fuzzy object near Sirius is a star cluster

Courtesy of EarthSky A Clear Voice for Science www.EarthSky.org A reader wrote, On November 4, I went to study the constellation Orion, but first I had to see the star Sirius and there was a glimmer below Sirius and upon looking it seemed to be a very nice comet. Has anyone else seen this? I am a newby … (and) would like someone to verify if they see this. I am quite up and excited. It wasn’t a comet, but very likely was a lovely star cluster called ... Full Story

Earthsky Tonight, January 10, 2010: Moon by

Earthsky Tonight, January 10, 2010: Moon by Scorpion’s heart

Monday morning – an hour or two before sunrise – the moon will shine right next the heart star of the constellation Scorpius. Find the waning crescent moon in the southeastern sky. Then look for the nearby reddish star. If you can’t see Scorpion’s heart with the eye alone, try binoculars. That is Antares, the brightest star in Scorpius. This ruddy gem represents the Scorpion’s beating heart. Antares is not as red as a fire engine or a tomato. To me, it is more like ... Full Story

Earthsky Tonight – Jan 09 2010 Legend of the

Earthsky Tonight – Jan 09 2010 Legend of the celestial Hunter and Scorpion

Courtesy of EarthSky A Clear Voice for Science www.EarthSky.org At this time of year, Orion the Hunter is rising in the east-southeast in early evening. Notice its short, straight row of three medium-bright stars. These stars represent Orion’s Belt. On old sky maps, Orion is holding up a shield, fending off the constellation Taurus the Bull, which rose earlier. In the lore of the sky, Orion is also connected to the constellation Scorpius the Scorpion, which – at this time ... Full Story

Earthsky Tonight – Jan 08 2010 Orion the Hunter

Earthsky Tonight – Jan 08 2010 Orion the Hunter is easy to spot

Courtesy of EarthSky A Clear Voice for Science www.EarthSky.org The constellation Orion the Hunter is probably the easiest to pick out of all the constellations in the winter sky. It’s identifiable by Orion’s Belt, three medium-bright stars in a short, straight row at the mid-section of the Hunter. See these stars? They are easy to spot on the sky’s dome. You’ll find Orion shining high in the south on January evenings. If you pick out any noticeable pattern in ... Full Story

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