321.

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. Wed, 09 Jul 2008 at 03:31 EDT (5,792 days ago) in Sagittarius

322.

Uranus enters retrograde motion Uranus reverses its direction of motion across the sky. Thu, 26 Jun 2008 at 20:27 EDT (5,805 days ago) in Aquarius

323.

Neptune enters retrograde motion Neptune reverses its direction of motion across the sky. Mon, 26 May 2008 at 12:07 EDT (5,836 days ago) in Capricornus

324.

Mars at aphelion Mars passes the furthest point along its orbit from the Sun. Mon, 12 May 2008 at 20:18 EDT (5,850 days ago) in Cancer

325.

Jupiter enters retrograde motion Jupiter reverses its direction of motion across the sky. Fri, 09 May 2008 at 07:52 EDT (5,853 days ago) in Sagittarius

326.

Saturn ends retrograde motion Saturn returns to its usual eastward motion after opposition. Fri, 02 May 2008 at 22:43 EDT (5,860 days ago) in Leo

327.

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, 08 Mar 2008 at 15:10 EDT (5,915 days ago) in Aquarius

328.

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. Sun, 24 Feb 2008 at 04:40 EDT (5,928 days ago) in Leo

329.

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, 10 Feb 2008 at 20:54 EDT (5,942 days ago) in Capricornus

330.

Mars ends retrograde motion Mars returns to its usual eastward motion after opposition. Wed, 30 Jan 2008 at 17:34 EDT (5,953 days ago) in Taurus

331.

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. Mon, 24 Dec 2007 at 14:40 EDT (5,990 days ago) in Gemini

332.

Jupiter at solar conjunction Jupiter 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, 23 Dec 2007 at 00:45 EDT (5,991 days ago) in Sagittarius

333.

Jupiter at apogee Jupiter reaches its furthest point from the Earth, as it passes around the far side of the Sun. Fri, 21 Dec 2007 at 02:01 EDT (5,993 days ago) in Sagittarius

334.

Saturn enters retrograde motion Saturn reverses its direction of motion across the sky. Wed, 19 Dec 2007 at 09:09 EDT (5,995 days ago) in Leo

335.

Mars at perigee Mars reaches its closest point to the Earth – marking the best time to observe it in 1970. Tue, 18 Dec 2007 at 18:40 EDT (5,996 days ago) in Gemini

336.

Uranus ends retrograde motion Uranus returns to its usual eastward motion after opposition. Sat, 24 Nov 2007 at 06:25 EDT (6,020 days ago) in Aquarius

337.

Mars enters retrograde motion Mars reverses its direction of motion across the sky. Thu, 15 Nov 2007 at 03:22 EDT (6,029 days ago) in Gemini

338.

Neptune ends retrograde motion Neptune returns to its usual eastward motion after opposition. Wed, 31 Oct 2007 at 17:07 EDT (6,044 days ago) in Capricornus

339.

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. Sun, 09 Sep 2007 at 14:37 EDT (6,096 days ago) in Aquarius

340.

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. Tue, 21 Aug 2007 at 19:18 EDT (6,115 days ago) in Leo