321.

New Moon The Moon disappears into the Sun's glare for a few days. Thu, 20 Nov 2025 at 01:48 EDT (241 days ago) in Libra

322.

Mercury at inferior solar conjunction Mercury passes around the near side of the Sun. Thu, 20 Nov 2025 at 04:19 EDT (241 days ago) in Libra

323.

Uranus at opposition Uranus is optimally positioned for observation. Fri, 21 Nov 2025 at 07:17 EDT (240 days ago) in Taurus

324.

Conjunction of the Moon and Mars The Moon and Mars share the same right ascension, at a separation of 4°27'. Fri, 21 Nov 2025 at 07:30 EDT (240 days ago) in Ophiuchus

325.

α-Monocerotid meteor shower 2025 The α-Monocerotid meteor shower reaches its peak. Fri, 21 Nov 2025 (240 days ago) in Canis Minor

326.

The Moon at perihelion The Moon passes its closest point to the Sun, a monthly occurrence around the time of new moon. Sat, 22 Nov 2025 at 01:34 EDT (239 days ago) in Ophiuchus

327.

Comet 210P/Christensen passes perihelion Comet 210P/Christensen makes its closest approach to the Sun. Sat, 22 Nov 2025 (239 days ago) in Libra

328.

Mercury at perihelion Mercury passes its closest point to the Sun. Sun, 23 Nov 2025 at 06:11 EDT (238 days ago) in Libra

329.

Lunar occultation of Sigma Sagittarii The Moon will pass in front of Sigma Sagittarii (Nunki), creating a lunar occultation visible from Falkland Islands and South Georgia and the South Sandwich Islands. Sun, 23 Nov 2025 at 19:23 EDT (238 days ago) in Sagittarius

330.

The Hyades cluster is well placed The Hyades open star cluster (Collinder 50; mag 1.0) in Taurus culminates at around midnight local time. Thu, 27 Nov 2025 (234 days ago) in Taurus

331.

Saturn ends retrograde motion Saturn returns to its usual eastward motion after opposition. Thu, 27 Nov 2025 at 22:45 EDT (234 days ago) in Aquarius

332.

Moon at First Quarter The Moon reaches first quarter phase – appearing high in the sky at sunset and remaining visible until around midnight. Fri, 28 Nov 2025 at 01:59 EDT (233 days ago) in Aquarius

333.

November Orionid meteor shower 2025 The November Orionid meteor shower reaches its peak. Fri, 28 Nov 2025 (233 days ago) in Orion

334.

Close approach of the Moon and Saturn The Moon and Saturn pass close to each other. Sat, 29 Nov 2025 at 11:12 EDT (232 days ago) in Aquarius

335.

Conjunction of the Moon and Saturn The Moon and Saturn share the same right ascension, at a separation of 3°45'. Sat, 29 Nov 2025 at 14:18 EDT (232 days ago) in Aquarius

336.

Mars at apogee Mars reaches its furthest point from the Earth, as it passes around the far side of the Sun. Sun, 30 Nov 2025 at 05:09 EDT (231 days ago) in Ophiuchus

337.

Pheonicid meteor shower 2025 The Pheonicid meteor shower reaches its peak. Tue, 02 Dec 2025 (229 days ago) in Phoenix

338.

Comet C/2025 T1 (ATLAS) passes perihelion Comet C/2025 T1 (ATLAS) makes its closest approach to the Sun. Tue, 02 Dec 2025 (229 days ago) in Vulpecula

339.

The Moon at aphelion The Moon passes its furthest point from the Sun, a monthly occurrence around the time of full moon. Wed, 03 Dec 2025 at 15:54 EDT (228 days ago) in Aries

340.

Close approach of the Moon and M45 The Moon and M45 pass close to each other. Wed, 03 Dec 2025 at 22:19 EDT (228 days ago) in Taurus