301.

Mercury at dichotomy Mercury reaches half phase in the evening sky. Mon, 03 Nov 2025 at 22:16 EST (16 days ago) in Scorpius

302.

Full Moon The Moon reaches full phase and is visible for much of the night. Wed, 05 Nov 2025 at 08:19 EST (14 days ago) in Aries

303.

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. Wed, 05 Nov 2025 at 17:27 EST (14 days ago) in Aries

304.

Close approach of the Moon and M45 The Moon and M45 pass close to each other. Thu, 06 Nov 2025 at 10:51 EST (13 days ago) in Taurus

305.

Lunar occultation of Beta Tauri The Moon will pass in front of Beta Tauri (Elnath), creating a lunar occultation visible from Africa and South America. Fri, 07 Nov 2025 at 22:39 EST (12 days ago) in Taurus

306.

Comet C/2025 A6 (Lemmon) passes perihelion Comet C/2025 A6 (Lemmon) makes its closest approach to the Sun. Sat, 08 Nov 2025 (11 days ago) in Ophiuchus

307.

Conjunction of the Moon and Jupiter The Moon and Jupiter share the same right ascension, at a separation of 3°56'. Mon, 10 Nov 2025 at 02:55 EST (9 days ago) in Gemini

308.

Close approach of the Moon and Jupiter The Moon and Jupiter pass close to each other. Mon, 10 Nov 2025 at 04:31 EST (9 days ago) in Gemini

309.

Jupiter enters retrograde motion Jupiter reverses its direction of motion across the sky. Tue, 11 Nov 2025 at 11:37 EST (8 days ago) in Gemini

310.

Asteroid 471 Papagena at opposition Asteroid 471 Papagena makes closest approach to the Earth. Tue, 11 Nov 2025 at 18:58 EST (8 days ago) in Cetus

311.

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. Wed, 12 Nov 2025 at 00:28 EST (7 days ago) in Leo

312.

Northern Taurid meteor shower 2025 The Northern Taurid meteor shower reaches its peak. Wed, 12 Nov 2025 (7 days ago) in Taurus

313.

Conjunction of Mercury and Mars Mercury and Mars share the same right ascension, at a separation of 1°18'. Wed, 12 Nov 2025 at 13:41 EST (7 days ago) in Scorpius

314.

Lunar occultation of Regulus The Moon will pass in front of Regulus (Alpha Leonis), creating a lunar occultation visible from Russia, Svalbard, Greenland and Svalbard and Jan Mayen. Wed, 12 Nov 2025 at 19:22 EST (7 days ago) in Leo

315.

Leonid meteor shower 2025 The Leonid meteor shower reaches its peak. Mon, 17 Nov 2025 (2 days ago) in Leo

316.

The Pleiades cluster is well placed The Pleiades open star cluster (M45; mag 1.3) in Taurus culminates at around midnight local time. Mon, 17 Nov 2025 (2 days ago) in Taurus

317.

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. Wed, 19 Nov 2025 at 21:48 EST (19 hours away) in Libra

318.

New Moon The Moon disappears into the Sun's glare for a few days. Thu, 20 Nov 2025 at 01:48 EST (23 hours away) in Libra

319.

Mercury at inferior solar conjunction Mercury passes around the near side of the Sun. Thu, 20 Nov 2025 at 04:19 EST (Tomorrow) in Libra

320.

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. Fri, 21 Nov 2025 at 07:17 EST (2 days away) in Taurus