661.

Close approach of the Moon and M44 The Moon and M44 pass close to each other. Thu, 06 Sep 2018 at 22:26 EDT (2,141 days ago) in Cancer

662.

Saturn ends retrograde motion Saturn returns to its usual eastward motion after opposition. Thu, 06 Sep 2018 at 07:19 EDT (2,141 days ago) in Sagittarius

663.

Venus at aphelion Venus passes the furthest point along its orbit from the Sun. Wed, 05 Sep 2018 at 07:32 EDT (2,142 days ago) in Virgo

664.

Moon at Last Quarter The Moon reaches last quarter phase – rising in the east at around midnight and appearing high in the sky by sunrise. Sun, 02 Sep 2018 at 22:37 EDT (2,145 days ago) in Taurus

665.

Lunar occultation of Aldebaran The Moon will pass in front of Aldebaran (Alpha Tauri), creating a lunar occultation visible from Greenland, Iceland and Canada. Sun, 02 Sep 2018 at 21:36 EDT (2,145 days ago) in Taurus

666.

Close approach of the Moon and Collinder 50 The Moon and Collinder 50 pass close to each other. Sun, 02 Sep 2018 at 17:45 EDT (2,145 days ago) in Taurus

667.

Mercury at perihelion Mercury passes its orbit's closest point to the Sun. Sun, 02 Sep 2018 at 05:42 EDT (2,145 days ago) in Leo

668.

Aurigid meteor shower 2018 The Aurigid meteor shower reaches its peak. Sat, 01 Sep 2018 (2,146 days ago) in Auriga

669.

Mercury at highest altitude in morning sky Mercury is bright and well placed in the dawn sky. Tue, 28 Aug 2018 (2,150 days ago) in Cancer

670.

Mercury at dichotomy Mercury reaches half phase in the dawn sky. Tue, 28 Aug 2018 at 07:08 EDT (2,150 days ago) in Cancer

671.

Mars ends retrograde motion Mars returns to its usual eastward motion after opposition. Mon, 27 Aug 2018 at 10:01 EDT (2,151 days ago) in Sagittarius

672.

Mercury at greatest elongation west Mercury is bright and well placed in the dawn sky. Sun, 26 Aug 2018 at 17:56 EDT (2,152 days ago) in Cancer

673.

Full Moon The Moon reaches full phase and is visible for much of the night. Sun, 26 Aug 2018 at 07:56 EDT (2,152 days ago) in Aquarius

674.

The Moon at aphelion The Moon recedes to its orbit's furthest point from the Sun, which happens each month around the time of full moon. Fri, 24 Aug 2018 at 00:30 EDT (2,154 days ago) in Capricornus

675.

Conjunction of the Moon and Mars The Moon and Mars share the same right ascension, at a separation of 6°46'. Thu, 23 Aug 2018 at 13:12 EDT (2,155 days ago) in Capricornus

676.

Close approach of the Moon and Mars The Moon and Mars pass close to each other. Thu, 23 Aug 2018 at 11:35 EDT (2,155 days ago) in Capricornus

677.

The Moon at apogee The Moon recedes to its orbit's furthest point from the Earth, making it appear fractionally smaller than at other times of the month. Thu, 23 Aug 2018 at 07:22 EDT (2,155 days ago) in Sagittarius

678.

Close approach of the Moon and Saturn The Moon and Saturn pass close to each other. Tue, 21 Aug 2018 at 05:52 EDT (2,157 days ago) in Sagittarius

679.

Conjunction of the Moon and Saturn The Moon and Saturn share the same right ascension, at a separation of 2°07'. Tue, 21 Aug 2018 at 05:37 EDT (2,157 days ago) in Sagittarius

680.

Moon at First Quarter The Moon reaches first quarter phase – appearing high in the sky at sunset and setting in the west at around midnight. Sat, 18 Aug 2018 at 03:49 EDT (2,160 days ago) in Libra