Cosmic calendar for 2010
Updated January 3, 2010 at midnight
Jan. 2 at 1:59 p.m.: Earth at Perihelion (closest to sun at 91.9-million miles)
Jan. 3 at 12:05 p.m.: Quadrantid Meteor Shower (120 meteors/hour)
Jan. 3 at 8 p.m.: Mars 6 degrees North of moon
Jan. 4 at 12:02 p.m.: Mercury Inferior Conjunction (moves into morning sky)
Jan. 7 at 3:40 a.m.: Third quarter moon
Jan. 11 at 5 a.m.: Moon passes 1/2 degree from star Antares in Scorpius (predawn sky)
Jan. 11 at 1:34 p.m.: Venus Superior Conjunction (moves into evening sky)
Jan. 15 at 12:07 a.m.: Annular Solar Eclipse (visible in East Africa, Indian Ocean, Southeast Asia)
Jan. 15 at 12:11 a.m.: New moon
Jan. 17 at 6 p.m.: Jupiter 5 degrees east of moon
Jan. 23 at 3:53 a.m.: First quarter moon
Jan. 26 at 9:59 p.m.: Mercury at Elongation 24.8 degrees west of sun (predawn sky)
Jan. 29 at 12:11 p.m.: Mars at Opposition (62-million miles from Earth)
Jan. 29 at 6 p.m.: Mars 6 degrees north of moon
Jan. 29 at 11:18 p.m.: Full moon (Wolf Moon, Snow Moon, Hunger Moon)
Feb. 2 at 11 p.m.: Saturn 10 degrees north of moon
Feb. 5 at 5:12 a.m.: Mars passes 3 degrees north of Beehive Star Cluster (M44) in Cancer
Feb. 5 at 4:49 p.m.: Third quarter moon
Feb. 7 at 11:29 a.m.: Moon passes 3 degrees west of star Antares in Scorpius (predawn sky)
Feb. 13 at 7:51 p.m.: New moon
Feb. 14 at 3:42 p.m.: Neptune Conjunction (moves into morning sky)
Feb. 16 at 6 p.m.: Venus passes 1/2 degree from Jupiter low in southwest after sunset
Feb. 21 at 5:42 p.m.: First quarter moon
Feb. 25 at 8 p.m.: Mars 5 degrees north of moon (stars Castor and Pollux nearby)
Feb. 28 at 4:47 a.m.: Jupiter Conjunction (moves into morning sky)
Feb. 28 at 9:38 a.m.: Full moon (Lenten Moon, Sap Moon, Crow Moon, Worm Moon)
March 1 at 9 p.m.: Saturn 8 degrees north of moon
March 7 at 8:42 a.m.: Third quarter moon
March 14 at 2 a.m.: Daylight saving time begins
March 14 at 7:05 a.m.: Mercury Superior Conjunction (moves into evening sky)
March 15 at 3:01 p.m.: New moon
March 17 at 12:23 a.m.: Uranus Conjunction (moves into morning sky)
March 20 at 11:32 a.m.: Vernal Equinox (Spring begins in Northerh Hemisphere)
March 21 at 5:54 p.m.: Saturn at Opposition (791-million miles from Earth)
March 23 at 5 a.m.: First quarter moon
March 24 at 5 a.m.: Comet Catalina passes 3 degrees north of M31, the Andromeda Galaxy
March 24 at 9 p.m.: Mars 7 degrees north of moon (stars Castor and Pollux nearby)
March 28 at 7 p.m.: Saturn 9 degrees north of moon
March 29 at 8:25 p.m.: Full moon (Egg Moon, Grass Moon, Easter Moon, Paschal Moon)
April 4 at 7:30 p.m.: Mercury passes 3 degrees north of Venus (evening sky)
April 6 at 3:37 a.m.: Third quarter moon
April 8 at 4:59 p.m.: Mercury at Elongation 19.3 degrees east of sun (evening sky)
April 11 at 5 a.m.: Jupiter 5 degrees south of moon
April 14 at 6:29 a.m.: New moon
April 15 at 8 p.m.: Mercury 2 degrees below moon, Venus 6 degrees east of moon
April 16 at 8 p.m.: Mars passes 1 degree north of Beehive Star Cluster (M44) in Cancer
April 16 at 8 p.m.: Moon 2 degrees beneath Pleiades Star Cluster (M45)
April 21 at 12:20 p.m.: First quarter moon
April 21 at 8 p.m.: Mars 5 degrees north of moon
April 22 at 10:35 a.m.: Lyrid Meteor Shower (20 per hour)
April 24 at 11:21 p.m.: Venus passes 3.5 degrees south of Pleiades Star Cluster (M45) in Taurus
April 25 at 9 p.m.: Saturn 10 degrees north of moon
April 28 at 6:18 a.m.: Full moon (Milk Moon, Planting Moon)
April 28 at 10:38 a.m.: Mercury Inferior Conjunction (moves into morning sky)
May 2 at 9 p.m.: Venus passes 6.4 degrees north of star Aldebaran in Taurus
May 4 at 11:50 p.m.: Eta Aquarid Meteor Shower (60 per hour)
May 5 at 10:15 p.m.: Third quarter moon
May 9 at 4 a.m.: Jupiter 5 degrees south of moon
May 13 at 7:04 p.m.: New moon
May 15 at 9 p.m.: Venus 4 degrees above moon (evening sky)
May 19 at 9 p.m.: Mars 5 degrees north of Moon
May 20 at 5:43 p.m.: First quarter moon
May 21 at 9 p.m.: Venus passes 1/2 degree north of M35 Star Cluster in Gemini
May 22 at 10 p.m.: Saturn 8 degrees north of moon
May 25 at 7:59 p.m.: Mercury at Elongation 25.1 degrees west of the sun (predawn sky)
May 27 at 5:07 p.m.: Full moon (Flower Moon, Rose Moon or Strawberry Moon)
May 27 at 10:30 p.m.: Moon 1 degree north of star Antares in Scorpius
June 4 at 4:13 p.m.: Third quarter moon
June 6 at 10 p.m.: Mars passes 3/4 degrees north of star Regulus in Leo (evening sky)
June 6 at 4 a.m.: Jupiter 6 degrees south of moon
June 8 at 10 p.m.: Venus passes 5 degrees south of star Pollux in Gemini (evening sky)
June 8 at 4 a.m.: Jupiter passes 1/2 degree south of Uranus in Pisces
June 9 at 3:46 p.m.: Comet McNaught passes 1.5 degrees from star cluster M34 in Perseus
June 12 at 5:15 a.m.: New moon
June 14 at 10 p.m.: Venus 4 degrees above moon (evening sky)
June 16 at 10 p.m.: Mars 9 degrees north of moon, moon 5 degrees south of star Regulus in Leo
June 18 at 10 p.m.: Saturn 8 degrees north of moon
June 18 at 10:30 p.m.: First quarter moon
June 19 at 10 p.m.: Venus passes 3/4 degrees north of Beehive Star Cluster (M35) in Cancer
June 21 at 5:28 a.m.: Summer Solstice (Summer begins in Northern Hemisphere)
June 21 at 3 a.m.: Comet McNaught 1/2 degree from star Capella in Auriga (predawn sky)
June 24 at 11 p.m.: Moon 4 degrees west of star Antares in Scorpius
June 26 at 5:30 a.m.: Full moon (Hay Moon, Thunder Moon)
June 26 at 5:39 a.m.: Partial lunar eclipse at dawn (Moon sets during eclipse for Colorado)
June 28 at 5:49 a.m.: Mercury Superior Conjunction (moves into evening sky)
July 3 at 4 a.m.: Jupiter 8 degrees south of moon
July 4 at 8:35 a.m.: Third quarter moon
July 4 at 9:30 p.m.: Comet McNaught 0.1 degrees from star Castor in Gemini (evening sky)
July 6 at 7:59 a.m.: Earth at Aphelion (farthest from sun at 95.1 million miles)
July 6 at 9:30 p.m.: Comet McNaught 3/4 degrees from star Pollux in Gemini (evening sky)
July 8 at 3:30 a.m.: Moon 2.5 degrees east of Pleiades Star Cluster (M45) in Taurus
July 9 at 10 p.m.: Venus passes 1 degrees north of star Regulus in Leo (evening sky)
July 11 at 1:34 p.m.: Total solar eclipse (visible from South Pacific, tip of South America)
July 11 at 1:40 p.m.: New moon
July 13 at 9 p.m.: Mercury passes 1/2 degree north of Beehive Star Cluster (M35) in Cancer
July 14 at 9:30 p.m.: Venus 7 degree north of Moon (evening sky), Mars and Saturn nearby
July 15 at 9:30 p.m.: Mars 7 degrees north of moon (evening sky), Venus and Saturn nearby
July 16 at 9:30 p.m.: Saturn 10 degrees north of moon (evening sky), Venus and Mars nearby
July 18 at 4:11 a.m.: First quarter moon
July 21 at 10 p.m.: Moon 5 degrees east of star Antares in Scorpius
July 25 at 7:37 p.m.: Full moon (Grain Moon, Green Corn Moon)
July 27 at 9 p.m.: Mercury passes 1/2 degree south of star Regulus in Leo (evening sky)
July 28 at 1:38 a.m.: Delta Aquarid Meteor Shower (20 per hour)
July 30 at 9:30 p.m.: Mars passes 2 degrees south of Saturn (evening sky), Venus nearby
July 30 at 11 p.m.: Jupiter 6 degrees south of moon
Aug. 2 at 10:59 p.m.: Third quarter moon
Aug. 4 at 4 a.m.: Moon passes 4 degrees north of the Pleiades Star Cluster (M45) in Taurus
Aug. 6 at 6:59 p.m.: Mercury at Elongation 27.4 degrees east of the sun (evening sky)
Aug. 7 at 10 p.m.: Venus passes 2.8 degrees south of Saturn, Mars 4.8 degrees to the east
Aug. 9 at 9:08 p.m.: New moon
Aug. 10 at 9 p.m.: Venus 3.8 degrees east of Saturn and 3.8 degrees west of Mars, Mercury 19 degrees to the west
Aug. 11 at 9 p.m.: Mercury 3 degrees north of moon, Venus, Saturn and Mars nearby to the east
Aug. 12 at 2 a.m.: Perseid Meteor Shower (90 per hour) peaks before dawn
Aug. 12 at 9 p.m.: Moon, Venus, Mars, Saturn, Mercury cluster in evening sky
Aug. 13 at 9 p.m.: Moon, Venus, Mars, Saturn, Mercury cluster in evening sky
Aug. 16 at 12:14 p.m.: First quarter moon
Aug. 17 at 5:07 p.m.: Moon passes 2 degrees north of star Antares in Scorpius (evening sky)
Aug. 18 at 10:15 p.m.: Venus passes 2 degrees south of Mars (evening sky)
Aug. 19 at 7:59 p.m.: Venus at Elongation 46 degrees east of the sun (evening sky)
Aug. 20 at 2:37 a.m.: Neptune at Opposition (2.70-billion miles from Earth)
Aug. 24 at 11:05 a.m.: Full moon (Fruit Moon)
Aug. 26 at 10 p.m.: Jupiter 6 degrees south of moon
Aug. 31 at 8:30 p.m.: Venus passes 1 degree south of star Spica in Virgo (evening sky)
Sept. 1 at 11:22 a.m.: Third quarter moon
Sept. 3 at 6:29 a.m.: Mercury Inferior Conjunction (moves into morning sky)
Sept. 5 at 11:03 a.m.: Mars passes 2.1 degrees north of star Spica in Virgo, Venus 4 degrees to the east
Sept. 8 at 4:30 a.m.: New moon
Sept. 10 at 8 p.m.: Moon joins Venus, Mars and star Spica after sunset
Sept. 13 at 9 p.m.: Moon 3 degrees west of star Antares in Scorpius (evening sky)
Sept. 14 at 11:50 p.m.: First quarter moon
Sept. 19 at 10:59 a.m.: Mercury at Elongation 17.9 degrees west of the sun (morning sky)
Sept. 20 at 10 p.m.: Jupiter passes 3/4 degrees south of Uranus in Pisces
Sept. 21 at 6:11 a.m.: Jupiter at Opposition (368-million miles from Earth)
Sept. 21 at 10:42 a.m.: Uranus Opposition (1.78-billion miles from Earth)
Sept. 22 at 9:09 p.m.: Autumnal Equinox (Autumn begins in Northern Hemisphere)
Sept. 22 at 8 p.m.: Jupiter 6 degrees south of moon
Sept. 23 at 3:17 a.m.: Full moon (Harvest Moon)
Sept. 30 at 6:18 p.m.: Saturn Conjunction (moves into morning sky)
Sept. 30 at 9:52 p.m.: Third quarter moon
Oct. 7 at 12:44 p.m.: New moon
Oct. 9 at 9:50 a.m.: Venus 5 degrees below moon, Mars 4 degrees above moon (evening sky)
Oct. 11 at 8:39 a.m.: Moon 5 degrees north of star Antares in Scorpius (evening sky)
Oct. 14 at 3:27 p.m.: First quarter moon
Oct. 16 at 6:35 p.m.: Mercury Superior Conjunction (moves into evening sky)
Oct. 19 at 8 p.m.: Jupiter 6 degrees south of moon
Oct. 21 at 9:50 a.m.: Orionid Meteor Shower (20 per hour)
Oct. 22 at 7:36 p.m.: Full moon (Hunter’s Moon, Frosty Moon, Beaver Moon)
Oct. 28 at 7:03 p.m.: Venus Inferior Conjunction (moves into morning sky)
Oct. 30 at 6:46 a.m.: Third quarter moon
Nov. 4: Deep Impact spacecraft passes by Comet Hartley 2
Nov. 5 at 9:18 a.m.: South Taurid Meteor Shower (10 per hour)
Nov. 5 at 9:52 p.m.: New moon
Nov. 7 at 2 a.m.: Daylight saving time ends
Nov. 12 at 8:34 a.m.: North Taurid Meteor Shower (15 per hour)
Nov. 13 at 9:38 a.m.: First quarter moon
Nov. 15 at 8 p.m.: Jupiter 7 degrees south of moon
Nov. 17 at 10:32 a.m.: Venus passes 4 degrees south of star Spica in Virgo (predawn sky)
Nov. 17 at 2:52 p.m.: Leonid Meteor Shower (15 per hour)
Nov. 20 at 5:15 p.m.: Mercury passes 1.7 degrees north of Mars low in southwest after sunset
Nov. 21 at 10:27 a.m.: Full moon (Long Night Moon, Moon Before Yule)
Nov. 28 at 1:37 p.m.: Third quarter moon
Dec. 1 at 8:59 a.m.: Mercury at Elongation 21.5 degrees east of the sun (evening sky)
Dec. 2 at 6 a.m.: Venus 6.6 degrees north of moon (predawn sky)
Dec. 5 at 10:36 a.m.: New moon
Dec. 13 at 6:59 a.m.: First quarter moon
Dec. 13 at 6 p.m.: Jupiter 7 degrees south of moon
Dec. 14 at 4:02 a.m.: Geminid Meteor Shower (120 per hour) peaks before dawn
Dec. 18 at 7:55 p.m.: Moon passes 2 degrees south of Pleiades Star Cluster (M45) in Taurus
Dec. 19 at 6:15 p.m.: Mercury Inferior Conjunction (moves into morning sky)
Dec. 21 at 1:13 a.m.: Full moon (Blue Moon-4th Full Moon of Autumn)
Dec. 21 at 1:18 a.m.: Total lunar eclipse in Gemini before dawn (near M35 star cluster)
Dec. 21 at 4:38 p.m.: Winter Solstice (Winter begins in Northern Hemisphere)
Dec. 22 at noon: Ursid Meteor Shower (10 per hour)
Dec. 27 at 9:18 p.m.: Third quarter moon
Dec. 29 at 7 p.m.: Jupiter passes 0.07 degrees north of star 20 Piscium in Pisces (use binoculars)

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