21.

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 2025 at 14:20 EDT (504 days away) in Virgo

22.

December solstice 21 December will be the shortest day of 2025 in the northern hemisphere. Sun, 21 Dec 2025 at 10:04 EDT (594 days away) in Sagittarius

23.

The Earth at perihelion The Earth reaches its closest point to the Sun. Sat, 03 Jan 2026 at 12:15 EDT (607 days away) in Pisces

24.

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 2026 at 10:48 EDT (683 days away) in Pisces

25.

June solstice 21 June will be the longest day of 2026 in the northern hemisphere. Sun, 21 Jun 2026 at 04:27 EDT (776 days away) in Taurus

26.

The Earth at aphelion The Earth reaches its furthest point from the Sun. Mon, 06 Jul 2026 at 13:30 EDT (791 days away) in Pisces

27.

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 2026 at 20:08 EDT (869 days away) in Virgo

28.

December solstice 21 December will be the shortest day of 2026 in the northern hemisphere. Mon, 21 Dec 2026 at 15:53 EDT (959 days away) in Sagittarius

29.

The Earth at perihelion The Earth reaches its closest point to the Sun. Sat, 02 Jan 2027 at 21:32 EDT (971 days away) in Pisces

30.

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 2027 at 16:29 EDT (1,048 days away) in Pisces

31.

June solstice 21 June will be the longest day of 2027 in the northern hemisphere. Mon, 21 Jun 2027 at 10:15 EDT (1,141 days away) in Taurus

32.

The Earth at aphelion The Earth reaches its furthest point from the Sun. Mon, 05 Jul 2027 at 01:05 EDT (1,155 days away) in Pisces

33.

September equinox Day and night have equal length, marking the beginning of autumn in the northern hemisphere and spring in the southern hemisphere. Thu, 23 Sep 2027 at 02:06 EDT (1,235 days away) in Virgo

34.

December solstice 22 December will be the shortest day of 2027 in the northern hemisphere. Tue, 21 Dec 2027 at 21:47 EDT (1,324 days away) in Sagittarius

35.

The Earth at perihelion The Earth reaches its closest point to the Sun. Wed, 05 Jan 2028 at 07:28 EDT (1,339 days away) in Pisces

36.

March equinox Day and night have equal length, marking the beginning of spring in the northern hemisphere and autumn in the southern hemisphere. Sun, 19 Mar 2028 at 22:23 EDT (1,413 days away) in Pisces

37.

June solstice 20 June will be the longest day of 2028 in the northern hemisphere. Tue, 20 Jun 2028 at 16:08 EDT (1,506 days away) in Taurus

38.

The Earth at aphelion The Earth reaches its furthest point from the Sun. Mon, 03 Jul 2028 at 18:18 EDT (1,519 days away) in Pisces

39.

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 2028 at 07:51 EDT (1,600 days away) in Virgo

40.

December solstice 21 December will be the shortest day of 2028 in the northern hemisphere. Thu, 21 Dec 2028 at 03:26 EDT (1,690 days away) in Sagittarius