January 3, 4 - Quadrantids Meteor Shower. The Quadrantids are an above average shower, with up to 40 meteors per hour at their peak. The shower usually peaks on January 3 & 4, but some meteors can be visible from January 1 - 5. Best viewing will be from a dark location after midnight. Look for meteors radiating from the constellation Bootes.

January 15 - Annular Solar Eclipse. The path of annularity will begin in central Africa and move east through the Indian Ocean, southern India, Sri Lanka, Malymar, and China. A partial eclipse will be visible throughout most eastern Africa and Asia. (NASA Map and Eclipse Information | NASA Eclipse Animation)

January 29 - Mars at Opposition. The red planet will be at its closest approach to Earth and its face will be fully illuminated by the Sun. This is the best time to view and photograph Mars.

March 20
- The Vernal Equinox occurs in the northern hemisphere at 17:32 UT. There will be equal amounts of day and night. This is also the first day of spring.

March 22 - Saturn at Opposition. The ringed planet will be at its closest approach to Earth. This is the best time to view and photograph Saturn and its moons. Saturn's rings will be nearly edge-on this year and will be very difficult to see.

April 21, 22 - Lyrids Meteor Shower. The Lyrids are an average shower, usually producing about 20 meteors per hour at their peak. These meteors can produce bright dust trails that last for several seconds. The shower usually peaks on April 21 & 22, although some meteors can be visible from April 16 - 25. Look for meteors radiating from the constellation of Lyra after midnight.

May 5, 6 - Eta Aquarids Meteor Shower. The Eta Aquarids are a light shower, usually producing about 10 meteors per hour at their peak. The shower's peak usually occurs on May 5 & 6, however viewing should be good on any morning from May 4 - 7. The radiant point for this shower will be in the constellation Aquarius. Best viewing is usually to the east after midnight.

June 21
- The Summer Solstice occurs in the northern hemisphere at 11:28 UT. The Sun is at its highest point in the sky and it will be the longest day of the year. This is also the first day of summer.

June 26 - Partial Lunar Eclipse. The eclipse will be visible throughout most of eastern Asia, Australia, the Pacific Ocean, and the western Americas. (NASA Eclipse Information)

July 11 - Total Solar Eclipse. The path of totality will only be visible in the southern Pacific Ocean, Easter Island, and parts of southern Chile and Argentina. A partial eclipse will be visible in many parts of southern South America. (NASA Map and Eclipse Information | NASA Eclipse Animation)

July 28, 29 - Southern Delta Aquarids Meteor Shower. The Delta Aquarids can produce about 20 meteors per hour at their peak. The shower usually peaks on July 28 & 29, but some meteors can also be seen from July 18 - August 18. The radiant point for this shower will be in the constellation Aquarius. Best viewing is usually to the east after midnight.

August 12, 13 - Perseids Meteor Shower. The Perseids is one of the best meteor showers to observe, producing up to 60 meteors per hour at their peak. The shower's peak usually occurs on August 13 & 14, but you may be able to see some meteors any time from July 23 - August 22. The radiant point for this shower will be in the constellation Perseus. Look to the northeast after midnight.

August 20 - Neptune at Opposition. The blue planet will be at its closest approach to Earth. This is the best time to view Neptune, although it will only appear as a tiny blue dot in all but the most powerful telescopes.

September 21 - Jupiter at Opposition. The giant planet will be at its closest approach to Earth. This is the best time to view and photograph Jupiter and its moons.

September 22
- Uranus at Opposition. The blue-green planet will be at its closest approach to Earth. This is the best time to view Uranus, although it will only appear as a tiny blue-green dot in all but the most powerful telescopes.

September 23 - The Autumnal Equinox occurs in the northern hemisphere at 03:09 UT. There will be equal amounts of day and night. This is also the first day of fall.

October 21, 22 - Orionids Meteor Shower. The Orionids is an average shower producing about 20 meteors per hour at their peak. This shower usually peaks on the 21st, but it is highly irregular. A good show could be experienced on any morning from October 20 - 24, and some meteors may be seen any time from October 17 - 25. Best viewing will be to the east after midnight.

November 17, 18 - Leonids Meteor Shower. The Leonids is one of the better meteor showers to observe, producing an average of 40 meteors per hour at their peak. The shower itself has a cyclic peak year every 33 years where hundreds of meteors can be seen each hour. The last of these occurred in 2001. The shower usually peaks on November 17 & 18, but you may see some meteors from November 13 - 20. Look for the shower radiating from the constellation Leo after midnight.

December 13, 14 - Geminids Meteor Shower. Considered by many to be the best meteor shower in the heavens, the Geminids are known for producing up to 60 multicolored meteors per hour at their peak. The peak of the shower usually occurs around December 13 & 14, although some meteors should be visible from December 6 - 19. The radiant point for this shower will be in the constellation Gemini. Best viewing is usually to the east after midnight.

December 21 - Total Lunar Eclipse. The eclipse will be visible throughout most of eastern Asia, Australia, the Pacific Ocean, the Americas, and Europe. (NASA Eclipse Information)

December 21 - The Winter Solstice occurs in the northern hemisphere at 23:38 UT. The Sun is at its lowest point in the sky and it will be the shortest day of the year. This is also the first day of winter.

Reference:http://www.seasky.org/astronomy/astronomy_calendar_2010.html

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