July 1 – Croatia is set to join the European Union. Croatia will be the first country that entered the EU alone (since other countries entered together in 2004 and 2007), although Greece acceded to the European Community alone in 1981.
November - Indians will launch Mars probe they will call Mangalyaan.
January 6 – Christmas – (Celebrated by the Armenian Church)
January 7 – Christmas – Eastern Orthodox Churches.
February 1 – Imbolc, a Cross-quarter day (Celebrated on February 2 in some places).
February 13 - Ash Wednesday
March 20 – Spring Equinox, also known as Ostara.
March 26 - Passover
March 31 – Easter (Western Christianity).
May 1 – Beltane, a Cross-quarter day.
May 5 – Easter (Eastern Christianity).
May 9 – Feast of the Ascension (Western Christianity).
May 19 – Pentecost (Western Christianity).
June 21 – Summer solstice, also known as Midsummer.
July 9 – Ramadan, Muslims holy month of fasting begins.
August 1 – Lammas, a Cross-quarter day.
August 8 – Eid al-Fitr, Muslims end of fasting celebration.
September 22 – Autumn Equinox, also known as Mabon.
October 14 - Thanksgiving (Canada)
October 15 - Eid al-Adha, Muslims commemorating prophet Abraham's willingness to sacrifice his son.
November 1 – Samhain, a Cross-quarter day and Neopagan new year.
November 3 – Diwali.
November 28 - Thanksgiving (United States)
November 28 – Chanukah.
December 8 – Feast of the Immaculate Conception (Catholicism).
December 21 – Winter solstice, also known as Yule.
December 25 – Christmas (Western Christianity).
25 April – A partial lunar eclipse will occur.
10 May – An annular solar eclipse will occur
June - China will launch its Shenzhou 10 manned spacecraft to rendezvous with the Tiangong-1 orbital module
18 October – A penumbral lunar eclipse will occur.
3 November – A total solar eclipse will occur.
January 3, 4 - Quadrantids Meteor Shower.
January 11 - New Moon
January 27 - Full Moon
February 10 - New Moon
February 25 - Full Moon
March 11 - New Moon
March 20 - March Equinox
March 27 - Full Moon
April 10 - New Moon
April 20 - Astronomy Day Part 1
April 21, 22 - Lyrids Meteor Shower
April 25 - Full Moon
April 25 - Partial Lunar Eclipse
April 28 - Saturn at Opposition
May 5, 6 - Eta Aquarids Meteor Shower
May 10 - New Moon
May 10 - Annular Solar Eclipse
May 25 - Full Moon
May 28 - Conjunction of Venus and Jupiter
May 25 - Penumbral Lunar Eclipse
June 8 - New Moon
June 21 - June Solstice
June 8 - New Moon
June 23 - Full Moon
July 8 - New Moon
July 22 - Full Moon
July 28, 29 - Southern Delta Aquarids Meteor Shower
August 6 - New Moon
August 12, 13 - Perseids Meteor Shower
August 21 - Full Moon
August 27 - Neptune at Opposition
September 5 - New Moon
September 19 - Full Moon
September 22 - September Equinox
October 3 - Uranus at Opposition
October 12 - Astronomy Day Part 2
October 5 - New Moon
October 18 - Full Moon
October 18 - Penumbral Lunar Eclipse
October 21, 22 - Orionids Meteor Shower
November 3 - New Moon
November 3 - Hybrid Solar Eclipse
November 17 - Full Moon
November 17, 18 - Leonids Meteor Shower
December 3 - New Moon
December 13, 15 - Geminids Meteor Shower
December 17 - Full Moon
December 21 - December Solstice
November - Indians will launch Mars probe they will call Mangalyaan.
January 6 – Christmas – (Celebrated by the Armenian Church)
January 7 – Christmas – Eastern Orthodox Churches.
February 1 – Imbolc, a Cross-quarter day (Celebrated on February 2 in some places).
February 13 - Ash Wednesday
March 20 – Spring Equinox, also known as Ostara.
March 26 - Passover
March 31 – Easter (Western Christianity).
May 1 – Beltane, a Cross-quarter day.
May 5 – Easter (Eastern Christianity).
May 9 – Feast of the Ascension (Western Christianity).
May 19 – Pentecost (Western Christianity).
June 21 – Summer solstice, also known as Midsummer.
July 9 – Ramadan, Muslims holy month of fasting begins.
August 1 – Lammas, a Cross-quarter day.
August 8 – Eid al-Fitr, Muslims end of fasting celebration.
September 22 – Autumn Equinox, also known as Mabon.
October 14 - Thanksgiving (Canada)
October 15 - Eid al-Adha, Muslims commemorating prophet Abraham's willingness to sacrifice his son.
November 1 – Samhain, a Cross-quarter day and Neopagan new year.
November 3 – Diwali.
November 28 - Thanksgiving (United States)
November 28 – Chanukah.
December 8 – Feast of the Immaculate Conception (Catholicism).
December 21 – Winter solstice, also known as Yule.
December 25 – Christmas (Western Christianity).
25 April – A partial lunar eclipse will occur.
10 May – An annular solar eclipse will occur
June - China will launch its Shenzhou 10 manned spacecraft to rendezvous with the Tiangong-1 orbital module
18 October – A penumbral lunar eclipse will occur.
3 November – A total solar eclipse will occur.
January 3, 4 - Quadrantids Meteor Shower.
January 11 - New Moon
January 27 - Full Moon
February 10 - New Moon
February 25 - Full Moon
March 11 - New Moon
March 20 - March Equinox
March 27 - Full Moon
April 10 - New Moon
April 20 - Astronomy Day Part 1
April 21, 22 - Lyrids Meteor Shower
April 25 - Full Moon
April 25 - Partial Lunar Eclipse
April 28 - Saturn at Opposition
May 5, 6 - Eta Aquarids Meteor Shower
May 10 - New Moon
May 10 - Annular Solar Eclipse
May 25 - Full Moon
May 28 - Conjunction of Venus and Jupiter
May 25 - Penumbral Lunar Eclipse
June 8 - New Moon
June 21 - June Solstice
June 8 - New Moon
June 23 - Full Moon
July 8 - New Moon
July 22 - Full Moon
July 28, 29 - Southern Delta Aquarids Meteor Shower
August 6 - New Moon
August 12, 13 - Perseids Meteor Shower
August 21 - Full Moon
August 27 - Neptune at Opposition
September 5 - New Moon
September 19 - Full Moon
September 22 - September Equinox
October 3 - Uranus at Opposition
October 12 - Astronomy Day Part 2
October 5 - New Moon
October 18 - Full Moon
October 18 - Penumbral Lunar Eclipse
October 21, 22 - Orionids Meteor Shower
November 3 - New Moon
November 3 - Hybrid Solar Eclipse
November 17 - Full Moon
November 17, 18 - Leonids Meteor Shower
December 3 - New Moon
December 13, 15 - Geminids Meteor Shower
December 17 - Full Moon
December 21 - December Solstice