1821.

Close approach of the Moon and Jupiter The Moon and Jupiter pass close to each other. Sun, 29 Oct 2023 at 02:10 EDT (247 days ago) in Aries

1822.

Conjunction of the Moon and Jupiter The Moon and Jupiter share the same right ascension, at a separation of 3°08'. Sun, 29 Oct 2023 at 04:14 EDT (247 days ago) in Aries

1823.

Comet C/2023 H2 (Lemmon) passes perihelion Comet C/2023 H2 (Lemmon) makes its closest approach to the Sun. Sun, 29 Oct 2023 (247 days ago)

1824.

Close approach of the Moon and M45 The Moon and M45 pass close to each other. Mon, 30 Oct 2023 at 11:49 EDT (246 days ago) in Taurus

1825.

Lunar occultation of Beta Tauri The Moon will pass in front of Beta Tauri (Elnath), creating a lunar occultation visible from Argentina, Chile, Bolivia and Peru. Wed, 01 Nov 2023 at 04:24 EDT (244 days ago) in Taurus

1826.

Jupiter at perigee Jupiter reaches its closest point to the Earth – marking the best time to observe it in 1970. Wed, 01 Nov 2023 at 17:00 EDT (244 days ago) in Aries

1827.

Jupiter at opposition Jupiter lies in the opposite direction to the Sun in the sky, making it slightly closer, brighter and larger than at other times. It is also optimally positioned to be observable for much of the night. Fri, 03 Nov 2023 at 00:55 EDT (242 days ago) in Aries

1828.

Saturn ends retrograde motion Saturn returns to its usual eastward motion after opposition. Sat, 04 Nov 2023 at 03:16 EDT (241 days ago) in Aquarius

1829.

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, 05 Nov 2023 at 03:37 EDT (240 days ago) in Cancer

1830.

Asteroid 18 Melpomene at opposition Asteroid 18 Melpomene makes closest approach to the Earth. Sun, 05 Nov 2023 at 11:46 EDT (240 days ago) in Eridanus

1831.

Mercury at aphelion Mercury passes the furthest point along its orbit from the Sun. Mon, 06 Nov 2023 at 12:40 EDT (239 days ago) in Libra

1832.

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. Mon, 06 Nov 2023 at 16:48 EDT (239 days ago) in Leo

1833.

Conjunction of the Moon and Venus The Moon and Venus share the same right ascension, at a separation of 1°00'. Thu, 09 Nov 2023 at 04:30 EDT (236 days ago) in Virgo

1834.

Close approach of the Moon and Venus The Moon and Venus pass close to each other. Thu, 09 Nov 2023 at 05:34 EDT (236 days ago) in Virgo

1835.

Lunar occultation of Venus The Moon will pass in front of Venus, creating a lunar occultation visible from Africa, Asia, Europe, Greenland, Russia, Corsica, Guernsey, Svalbard, Menorca, Mallorca, Ibiza, Shetland, Orkney, Northern Ireland and RAF Akrotiri. Thu, 09 Nov 2023 at 05:34 EDT (236 days ago) in Virgo

1836.

Comet C/2023 H2 (Lemmon) passes perigee Comet C/2023 H2 (Lemmon) makes its closest approach to the Earth. Fri, 10 Nov 2023 (235 days ago) in Hercules

1837.

Comet C/2023 H2 (Lemmon) reaches peak brightness Comet C/2023 H2 (Lemmon) is forecast to reach the brightest point in its 2023 apparition. Fri, 10 Nov 2023 (235 days ago) in Hercules

1838.

Northern Taurid meteor shower 2023 The Northern Taurid meteor shower reaches its peak. Sun, 12 Nov 2023 (233 days ago) in Taurus

1839.

New Moon The Moon disappears into the Sun's glare for a few days. Mon, 13 Nov 2023 at 04:28 EDT (232 days ago) in Libra

1840.

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. Mon, 13 Nov 2023 at 12:12 EDT (232 days ago) in Aries