41.

June solstice 20 June will be the longest day of 2012 in the northern hemisphere. Wed, 20 Jun 2012 at 19:15 EDT (4,365 days ago) in Taurus

42.

March equinox Day and night have equal length, marking the beginning of spring in the northern hemisphere and autumn in the southern hemisphere. Tue, 20 Mar 2012 at 01:21 EDT (4,457 days ago) in Pisces

43.

The Earth at perihelion The Earth reaches its closest point to the Sun. Wed, 04 Jan 2012 at 19:31 EDT (4,533 days ago) in Pisces

44.

December solstice 22 December will be the shortest day of 2011 in the northern hemisphere. Thu, 22 Dec 2011 at 00:36 EDT (4,546 days ago) in Sagittarius

45.

September equinox Day and night have equal length, marking the beginning of autumn in the northern hemisphere and spring in the southern hemisphere. Fri, 23 Sep 2011 at 05:11 EDT (4,636 days ago) in Virgo

46.

The Earth at aphelion The Earth reaches its furthest point from the Sun. Mon, 04 Jul 2011 at 10:53 EDT (4,717 days ago) in Pisces

47.

June solstice 21 June will be the longest day of 2011 in the northern hemisphere. Tue, 21 Jun 2011 at 13:23 EDT (4,730 days ago) in Taurus

48.

March equinox Day and night have equal length, marking the beginning of spring in the northern hemisphere and autumn in the southern hemisphere. Sun, 20 Mar 2011 at 19:27 EDT (4,823 days ago) in Pisces

49.

The Earth at perihelion The Earth reaches its closest point to the Sun. Mon, 03 Jan 2011 at 13:31 EDT (4,899 days ago) in Pisces

50.

December solstice 21 December will be the shortest day of 2010 in the northern hemisphere. Tue, 21 Dec 2010 at 18:45 EDT (4,912 days ago) in Sagittarius

51.

September equinox Day and night have equal length, marking the beginning of autumn in the northern hemisphere and spring in the southern hemisphere. Wed, 22 Sep 2010 at 23:15 EDT (5,002 days ago) in Virgo

52.

The Earth at aphelion The Earth reaches its furthest point from the Sun. Tue, 06 Jul 2010 at 07:29 EDT (5,080 days ago) in Pisces

53.

June solstice 21 June will be the longest day of 2010 in the northern hemisphere. Mon, 21 Jun 2010 at 07:35 EDT (5,095 days ago) in Taurus

54.

March equinox Day and night have equal length, marking the beginning of spring in the northern hemisphere and autumn in the southern hemisphere. Sat, 20 Mar 2010 at 13:38 EDT (5,188 days ago) in Pisces

55.

The Earth at perihelion The Earth reaches its closest point to the Sun. Sat, 02 Jan 2010 at 19:09 EDT (5,265 days ago) in Pisces

56.

December solstice 21 December will be the shortest day of 2009 in the northern hemisphere. Mon, 21 Dec 2009 at 12:52 EDT (5,277 days ago) in Sagittarius

57.

September equinox Day and night have equal length, marking the beginning of autumn in the northern hemisphere and spring in the southern hemisphere. Tue, 22 Sep 2009 at 17:24 EDT (5,367 days ago) in Virgo

58.

The Earth at aphelion The Earth reaches its furthest point from the Sun. Fri, 03 Jul 2009 at 21:40 EDT (5,448 days ago) in Pisces

59.

June solstice 21 June will be the longest day of 2009 in the northern hemisphere. Sun, 21 Jun 2009 at 01:51 EDT (5,460 days ago) in Taurus

60.

March equinox Day and night have equal length, marking the beginning of spring in the northern hemisphere and autumn in the southern hemisphere. Fri, 20 Mar 2009 at 07:49 EDT (5,553 days ago) in Pisces