1.

The Earth at aphelion The Earth reaches its furthest point from the Sun. Mon, 05 Jul 2021 at 15:27 PDT (1,456 days ago) in Pisces

2.

June solstice 21 June will be the longest day of 2021 in the northern hemisphere. Sun, 20 Jun 2021 at 20:25 PDT (1,471 days ago) in Taurus

3.

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 2021 at 02:30 PDT (1,563 days ago) in Pisces

4.

The Earth at perihelion The Earth reaches its closest point to the Sun. Sat, 02 Jan 2021 at 05:50 PDT (1,640 days ago) in Pisces

5.

December solstice 21 December will be the shortest day of 2020 in the northern hemisphere. Mon, 21 Dec 2020 at 01:55 PDT (1,652 days ago) in Sagittarius

6.

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 2020 at 06:23 PDT (1,742 days ago) in Virgo

7.

The Earth at aphelion The Earth reaches its furthest point from the Sun. Sat, 04 Jul 2020 at 04:34 PDT (1,822 days ago) in Pisces

8.

June solstice 20 June will be the longest day of 2020 in the northern hemisphere. Sat, 20 Jun 2020 at 14:36 PDT (1,836 days ago) in Taurus

9.

March equinox Day and night have equal length, marking the beginning of spring in the northern hemisphere and autumn in the southern hemisphere. Thu, 19 Mar 2020 at 20:42 PDT (1,929 days ago) in Pisces

10.

The Earth at perihelion The Earth reaches its closest point to the Sun. Sat, 04 Jan 2020 at 23:47 PDT (2,003 days ago) in Pisces

11.

December solstice 22 December will be the shortest day of 2019 in the northern hemisphere. Sat, 21 Dec 2019 at 20:12 PDT (2,018 days ago) in Sagittarius

12.

September equinox Day and night have equal length, marking the beginning of autumn in the northern hemisphere and spring in the southern hemisphere. Mon, 23 Sep 2019 at 00:43 PDT (2,107 days ago) in Virgo

13.

The Earth at aphelion The Earth reaches its furthest point from the Sun. Thu, 04 Jul 2019 at 15:10 PDT (2,188 days ago) in Pisces

14.

June solstice 21 June will be the longest day of 2019 in the northern hemisphere. Fri, 21 Jun 2019 at 08:47 PDT (2,201 days ago) in Taurus

15.

March equinox Day and night have equal length, marking the beginning of spring in the northern hemisphere and autumn in the southern hemisphere. Wed, 20 Mar 2019 at 14:52 PDT (2,294 days ago) in Pisces

16.

The Earth at perihelion The Earth reaches its closest point to the Sun. Wed, 02 Jan 2019 at 21:19 PDT (2,371 days ago) in Pisces

17.

December solstice 21 December will be the shortest day of 2018 in the northern hemisphere. Fri, 21 Dec 2018 at 14:16 PDT (2,383 days ago) in Sagittarius

18.

September equinox Day and night have equal length, marking the beginning of autumn in the northern hemisphere and spring in the southern hemisphere. Sat, 22 Sep 2018 at 18:48 PDT (2,473 days ago) in Virgo

19.

The Earth at aphelion The Earth reaches its furthest point from the Sun. Fri, 06 Jul 2018 at 09:46 PDT (2,551 days ago) in Pisces

20.

June solstice 21 June will be the longest day of 2018 in the northern hemisphere. Thu, 21 Jun 2018 at 03:01 PDT (2,566 days ago) in Taurus