81.

March equinox Day and night have equal length, marking the beginning of spring in the northern hemisphere and autumn in the southern hemisphere. Wed, 19 Mar 2008 at 22:52 PDT (6,315 days ago) in Pisces

82.

The Earth at perihelion The Earth reaches its closest point to the Sun. Wed, 02 Jan 2008 at 15:50 PDT (6,392 days ago) in Pisces

83.

December solstice 22 December will be the shortest day of 2007 in the northern hemisphere. Fri, 21 Dec 2007 at 22:10 PDT (6,404 days ago) in Sagittarius

84.

September equinox Day and night have equal length, marking the beginning of autumn in the northern hemisphere and spring in the southern hemisphere. Sun, 23 Sep 2007 at 02:54 PDT (6,493 days ago) in Virgo

85.

The Earth at aphelion The Earth reaches its furthest point from the Sun. Fri, 06 Jul 2007 at 16:52 PDT (6,572 days ago) in Pisces

86.

June solstice 21 June will be the longest day of 2007 in the northern hemisphere. Thu, 21 Jun 2007 at 11:08 PDT (6,587 days ago) in Taurus

87.

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 2007 at 17:09 PDT (6,680 days ago) in Pisces

88.

The Earth at perihelion The Earth reaches its closest point to the Sun. Wed, 03 Jan 2007 at 11:42 PDT (6,756 days ago) in Pisces

89.

December solstice 22 December will be the shortest day of 2006 in the northern hemisphere. Thu, 21 Dec 2006 at 16:23 PDT (6,769 days ago) in Sagittarius

90.

September equinox Day and night have equal length, marking the beginning of autumn in the northern hemisphere and spring in the southern hemisphere. Fri, 22 Sep 2006 at 21:03 PDT (6,859 days ago) in Virgo

91.

The Earth at aphelion The Earth reaches its furthest point from the Sun. Mon, 03 Jul 2006 at 16:09 PDT (6,940 days ago) in Pisces

92.

June solstice 21 June will be the longest day of 2006 in the northern hemisphere. Wed, 21 Jun 2006 at 05:25 PDT (6,952 days ago) in Taurus

93.

March equinox Day and night have equal length, marking the beginning of spring in the northern hemisphere and autumn in the southern hemisphere. Mon, 20 Mar 2006 at 10:24 PDT (7,045 days ago) in Pisces

94.

The Earth at perihelion The Earth reaches its closest point to the Sun. Wed, 04 Jan 2006 at 07:29 PDT (7,120 days ago) in Pisces

95.

December solstice 21 December will be the shortest day of 2005 in the northern hemisphere. Wed, 21 Dec 2005 at 10:33 PDT (7,134 days ago) in Sagittarius

96.

September equinox Day and night have equal length, marking the beginning of autumn in the northern hemisphere and spring in the southern hemisphere. Thu, 22 Sep 2005 at 15:21 PDT (7,224 days ago) in Virgo

97.

The Earth at aphelion The Earth reaches its furthest point from the Sun. Mon, 04 Jul 2005 at 21:57 PDT (7,304 days ago) in Pisces

98.

June solstice 21 June will be the longest day of 2005 in the northern hemisphere. Mon, 20 Jun 2005 at 23:43 PDT (7,318 days ago) in Taurus

99.

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 2005 at 04:30 PDT (7,410 days ago) in Pisces

100.

The Earth at perihelion The Earth reaches its closest point to the Sun. Sat, 01 Jan 2005 at 16:35 PDT (7,488 days ago) in Pisces