421.

Uranus at solar conjunction Uranus is unobservable as it passes around the far side of the Sun – marking the end of one apparition and the beginning of the next. Sat, 11 Jul 2037 at 15:50 EDT (4,742 days away) in Gemini

422.

Neptune enters retrograde motion Neptune reverses its direction of motion across the sky. Sat, 01 Aug 2037 at 11:09 EDT (4,763 days away) in Pisces

423.

Saturn at solar conjunction Saturn is unobservable as it passes around the far side of the Sun – marking the end of one apparition and the beginning of the next. Sat, 29 Aug 2037 at 03:01 EDT (4,791 days away) in Leo

424.

Mars enters retrograde motion Mars reverses its direction of motion across the sky. Mon, 12 Oct 2037 at 19:07 EDT (4,835 days away) in Taurus

425.

Neptune at opposition Neptune lies in the opposite direction to the Sun in the sky, making it optimally positioned to be observable for much of the night. Tue, 20 Oct 2037 at 14:13 EDT (4,843 days away) in Pisces

426.

Uranus enters retrograde motion Uranus reverses its direction of motion across the sky. Thu, 29 Oct 2037 at 21:24 EDT (4,852 days away) in Gemini

427.

Mars at perigee Mars reaches its closest point to the Earth – marking the best time to observe it in 1970. Wed, 11 Nov 2037 at 02:53 EDT (4,865 days away) in Taurus

428.

Jupiter enters retrograde motion Jupiter reverses its direction of motion across the sky. Sun, 15 Nov 2037 at 21:23 EDT (4,869 days away) in Cancer

429.

Mars at opposition Mars lies in the opposite direction to the Sun in the sky, making it closer, brighter and larger than at other times. It is also optimally positioned to be observable for much of the night. Thu, 19 Nov 2037 at 04:03 EDT (4,873 days away) in Taurus

430.

Mars ends retrograde motion Mars returns to its usual eastward motion after opposition. Wed, 23 Dec 2037 at 01:35 EDT (4,907 days away) in Aries

431.

Saturn enters retrograde motion Saturn reverses its direction of motion across the sky. Sat, 26 Dec 2037 at 06:27 EDT (4,910 days away) in Leo

432.

Neptune ends retrograde motion Neptune returns to its usual eastward motion after opposition. Wed, 06 Jan 2038 at 01:51 EDT (4,921 days away) in Pisces

433.

Uranus at opposition Uranus lies in the opposite direction to the Sun in the sky, making it optimally positioned to be observable for much of the night. Tue, 12 Jan 2038 at 01:34 EDT (4,927 days away) in Gemini

434.

Jupiter at perigee Jupiter reaches its closest point to the Earth – marking the best time to observe it in 1970. Wed, 13 Jan 2038 at 15:31 EDT (4,928 days away) in Gemini

435.

Jupiter at opposition Jupiter lies in the opposite direction to the Sun in the sky, making it slightly closer, brighter and larger than at other times. It is also optimally positioned to be observable for much of the night. Thu, 14 Jan 2038 at 14:50 EDT (4,929 days away) in Gemini

436.

Saturn at opposition Saturn lies in the opposite direction to the Sun in the sky, making it slightly closer, brighter and larger than at other times. It is also optimally positioned to be observable for much of the night. Wed, 03 Mar 2038 at 03:25 EDT (4,977 days away) in Leo

437.

Jupiter ends retrograde motion Jupiter returns to its usual eastward motion after opposition. Mon, 15 Mar 2038 at 13:58 EDT (4,989 days away) in Gemini

438.

Uranus ends retrograde motion Uranus returns to its usual eastward motion after opposition. Sun, 28 Mar 2038 at 00:49 EDT (5,002 days away) in Gemini

439.

Neptune at solar conjunction Neptune is unobservable as it passes around the far side of the Sun – marking the end of one apparition and the beginning of the next. Sun, 18 Apr 2038 at 13:39 EDT (5,023 days away) in Pisces

440.

Saturn ends retrograde motion Saturn returns to its usual eastward motion after opposition. Tue, 11 May 2038 at 02:32 EDT (5,046 days away) in Leo