521.

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. Mon, 06 Oct 2014 at 02:46 EDT (3,572 days ago) in Aquarius

522.

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. Wed, 01 Oct 2014 at 15:33 EDT (3,577 days ago) in Sagittarius

523.

The Moon at perihelion The Moon passes its orbit's closest point to the Sun, which happens each month around the time of new moon. Fri, 26 Sep 2014 at 17:29 EDT (3,582 days ago) in Virgo

524.

New Moon The Moon disappears into the Sun's glare for a few days. Wed, 24 Sep 2014 at 02:15 EDT (3,584 days ago) in Virgo

525.

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 2014 at 22:31 EDT (3,586 days ago) in Virgo

526.

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. Sat, 20 Sep 2014 at 10:21 EDT (3,588 days ago) in Cancer

527.

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. Mon, 15 Sep 2014 at 22:05 EDT (3,593 days ago) in Taurus

528.

Full Moon The Moon reaches full phase and is visible for much of the night. Mon, 08 Sep 2014 at 21:38 EDT (3,600 days ago) in Pisces

529.

The Moon at perigee The Moon makes its monthly closest approach to the Earth, making it appear fractionally larger than at other times of the month. Sun, 07 Sep 2014 at 23:31 EDT (3,601 days ago) in Aquarius

530.

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. Sun, 07 Sep 2014 at 00:51 EDT (3,601 days ago) in Aquarius

531.

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. Tue, 02 Sep 2014 at 07:11 EDT (3,606 days ago) in Ophiuchus

532.

The Moon at perihelion The Moon passes its orbit's closest point to the Sun, which happens each month around the time of new moon. Wed, 27 Aug 2014 at 15:22 EDT (3,612 days ago) in Virgo

533.

New Moon The Moon disappears into the Sun's glare for a few days. Mon, 25 Aug 2014 at 10:14 EDT (3,614 days ago) in Leo

534.

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. Sun, 24 Aug 2014 at 02:09 EDT (3,615 days ago) in Cancer

535.

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, 17 Aug 2014 at 08:26 EDT (3,622 days ago) in Taurus

536.

Full Moon The Moon reaches full phase and is visible for much of the night. Sun, 10 Aug 2014 at 14:09 EDT (3,629 days ago) in Aquarius

537.

The Moon at perigee The Moon makes its monthly closest approach to the Earth, making it appear fractionally larger than at other times of the month. Sun, 10 Aug 2014 at 13:42 EDT (3,629 days ago) in Aquarius

538.

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. Sat, 09 Aug 2014 at 09:28 EDT (3,630 days ago) in Sagittarius

539.

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. Sun, 03 Aug 2014 at 20:50 EDT (3,636 days ago) in Libra

540.

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. Sun, 27 Jul 2014 at 23:27 EDT (3,643 days ago) in Cancer