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 (477 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 (567 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 (580 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 (656 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 (749 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 (764 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 (842 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 (932 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 (944 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 (1,021 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 (1,114 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 (1,128 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 (1,208 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 (1,297 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 (1,312 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 (1,386 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 (1,479 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 (1,492 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 (1,573 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 (1,663 days away) in Sagittarius