401.

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. Fri, 10 Nov 2017 at 15:36 EDT (2,506 days ago) in Leo

402.

Lunar occultation of Regulus The Moon will pass in front of Regulus (Alpha Leonis), creating a lunar occultation visible from Russia, Alaska, Japan and China. Sat, 11 Nov 2017 at 11:45 EDT (2,505 days ago) in Leo

403.

Northern Taurid meteor shower 2017 The Northern Taurid meteor shower reaches its peak. Sun, 12 Nov 2017 (2,504 days ago) in Taurus

404.

Conjunction of Venus and Jupiter Venus and Jupiter share the same right ascension, at a separation of 16'. Mon, 13 Nov 2017 at 01:09 EDT (2,503 days ago) in Virgo

405.

Close approach of Venus and Jupiter Venus and Jupiter pass within 15' of each other. Mon, 13 Nov 2017 at 03:23 EDT (2,503 days ago) in Virgo

406.

Conjunction of the Moon and Mars The Moon and Mars share the same right ascension, at a separation of 3°11'. Tue, 14 Nov 2017 at 19:41 EDT (2,502 days ago) in Virgo

407.

Close approach of the Moon and Mars The Moon and Mars pass close to each other. Tue, 14 Nov 2017 at 21:50 EDT (2,502 days ago) in Virgo

408.

Conjunction of the Moon and Jupiter The Moon and Jupiter share the same right ascension, at a separation of 4°05'. Thu, 16 Nov 2017 at 16:26 EDT (2,500 days ago) in Libra

409.

Conjunction of the Moon and Venus The Moon and Venus share the same right ascension, at a separation of 3°57'. Fri, 17 Nov 2017 at 00:39 EDT (2,499 days ago) in Libra

410.

Leonid meteor shower 2017 The Leonid meteor shower reaches its peak. Fri, 17 Nov 2017 (2,499 days ago) in Leo

411.

The Pleiades cluster is well placed The Pleiades open star cluster (M45; mag 1.3) in Taurus culminates at around midnight local time. Fri, 17 Nov 2017 (2,499 days ago) in Taurus

412.

New Moon The Moon disappears into the Sun's glare for a few days. Sat, 18 Nov 2017 at 06:43 EDT (2,498 days ago) in Libra

413.

Conjunction of the Moon and Mercury The Moon and Mercury share the same right ascension, at a separation of 6°53'. Mon, 20 Nov 2017 at 04:22 EDT (2,496 days ago) in Ophiuchus

414.

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. Mon, 20 Nov 2017 at 11:40 EDT (2,496 days ago) in Ophiuchus

415.

Conjunction of the Moon and Saturn The Moon and Saturn share the same right ascension, at a separation of 2°59'. Mon, 20 Nov 2017 at 19:17 EDT (2,496 days ago) in Sagittarius

416.

α-Monocerotid meteor shower 2017 The α-Monocerotid meteor shower reaches its peak. Tue, 21 Nov 2017 (2,495 days ago) in Canis Minor

417.

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. Tue, 21 Nov 2017 at 13:53 EDT (2,495 days ago) in Sagittarius

418.

Neptune ends retrograde motion Neptune returns to its usual eastward motion after opposition. Wed, 22 Nov 2017 at 10:12 EDT (2,494 days ago) in Aquarius

419.

Mercury at greatest elongation east Mercury is bright and well placed in the evening sky. Thu, 23 Nov 2017 at 21:32 EDT (2,493 days ago) in Ophiuchus

420.

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, 26 Nov 2017 at 12:03 EDT (2,490 days ago) in Aquarius