1.

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 2017 at 06:25 EDT (2,587 days ago) in Pisces

2.

The Earth at perihelion The Earth reaches its closest point to the Sun. Wed, 04 Jan 2017 at 09:17 EDT (2,662 days ago) in Pisces

3.

December solstice 21 December will be the shortest day of 2016 in the northern hemisphere. Wed, 21 Dec 2016 at 05:41 EDT (2,676 days ago) in Sagittarius

4.

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 2016 at 10:18 EDT (2,766 days ago) in Virgo

5.

The Earth at aphelion The Earth reaches its furthest point from the Sun. Mon, 04 Jul 2016 at 12:24 EDT (2,846 days ago) in Pisces

6.

June solstice 20 June will be the longest day of 2016 in the northern hemisphere. Mon, 20 Jun 2016 at 18:32 EDT (2,860 days ago) in Taurus

7.

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 2016 at 00:29 EDT (2,952 days ago) in Pisces

8.

The Earth at perihelion The Earth reaches its closest point to the Sun. Sat, 02 Jan 2016 at 17:48 EDT (3,030 days ago) in Pisces

9.

December solstice 22 December will be the shortest day of 2015 in the northern hemisphere. Mon, 21 Dec 2015 at 23:47 EDT (3,041 days ago) in Sagittarius

10.

September equinox Day and night have equal length, marking the beginning of autumn in the northern hemisphere and spring in the southern hemisphere. Wed, 23 Sep 2015 at 04:20 EDT (3,131 days ago) in Virgo

11.

The Earth at aphelion The Earth reaches its furthest point from the Sun. Mon, 06 Jul 2015 at 15:40 EDT (3,210 days ago) in Pisces

12.

June solstice 21 June will be the longest day of 2015 in the northern hemisphere. Sun, 21 Jun 2015 at 12:38 EDT (3,225 days ago) in Taurus

13.

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 2015 at 18:46 EDT (3,318 days ago) in Pisces

14.

The Earth at perihelion The Earth reaches its closest point to the Sun. Sun, 04 Jan 2015 at 01:36 EDT (3,393 days ago) in Pisces

15.

December solstice 21 December will be the shortest day of 2014 in the northern hemisphere. Sun, 21 Dec 2014 at 18:04 EDT (3,407 days ago) in Sagittarius

16.

September equinox Day and night have equal length, marking the beginning of autumn in the northern hemisphere and spring in the southern hemisphere. Mon, 22 Sep 2014 at 22:31 EDT (3,497 days ago) in Virgo

17.

The Earth at aphelion The Earth reaches its furthest point from the Sun. Thu, 03 Jul 2014 at 20:13 EDT (3,578 days ago) in Pisces

18.

June solstice 21 June will be the longest day of 2014 in the northern hemisphere. Sat, 21 Jun 2014 at 06:54 EDT (3,590 days ago) in Taurus

19.

March equinox Day and night have equal length, marking the beginning of spring in the northern hemisphere and autumn in the southern hemisphere. Thu, 20 Mar 2014 at 13:00 EDT (3,683 days ago) in Pisces

20.

The Earth at perihelion The Earth reaches its closest point to the Sun. Sat, 04 Jan 2014 at 06:58 EDT (3,758 days ago) in Pisces