1.

α-Monocerotid meteor shower 2021 The α-Monocerotid meteor shower reaches its peak. Sun, 21 Nov 2021 (1,319 days ago) in Canis Minor

2.

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 Nov 2021 at 18:12 PDT (1,320 days ago) in Taurus

3.

Partial lunar eclipse There will be an eclipse of the Moon, visible from the Americas, Russia, Eastern Asia, Oceania and Alaska. Fri, 19 Nov 2021 at 01:03 PDT (1,321 days ago) in Taurus

4.

Full Moon The Moon reaches full phase and is visible for much of the night. Fri, 19 Nov 2021 at 00:57 PDT (1,321 days ago) in Taurus

5.

The Pleiades cluster is well placed The Pleiades open star cluster (M45; mag 1.3) in Taurus culminates at around midnight local time. Wed, 17 Nov 2021 (1,323 days ago) in Taurus

6.

Leonid meteor shower 2021 The Leonid meteor shower reaches its peak. Wed, 17 Nov 2021 (1,323 days ago) in Leo

7.

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. Tue, 16 Nov 2021 at 22:51 PDT (1,324 days ago) in Pisces

8.

Northern Taurid meteor shower 2021 The Northern Taurid meteor shower reaches its peak. Fri, 12 Nov 2021 (1,328 days ago) in Taurus

9.

Close approach of the Moon and Jupiter The Moon and Jupiter pass close to each other. Thu, 11 Nov 2021 at 11:45 PDT (1,329 days ago) in Capricornus

10.

Conjunction of the Moon and Jupiter The Moon and Jupiter share the same right ascension, at a separation of 4°21'. Thu, 11 Nov 2021 at 09:16 PDT (1,329 days ago) in Capricornus

11.

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. Thu, 11 Nov 2021 at 04:46 PDT (1,329 days ago) in Capricornus

12.

Comet 67P/Churyumov-Gerasimenko passes perigee Comet 67P/Churyumov-Gerasimenko makes its closest approach to the Earth. Thu, 11 Nov 2021 (1,329 days ago) in Gemini

13.

Close approach of the Moon and Saturn The Moon and Saturn pass close to each other. Wed, 10 Nov 2021 at 07:58 PDT (1,330 days ago) in Capricornus

14.

Conjunction of the Moon and Saturn The Moon and Saturn share the same right ascension, at a separation of 4°06'. Wed, 10 Nov 2021 at 06:24 PDT (1,330 days ago) in Capricornus

15.

Lunar occultation of Sigma Sagittarii The Moon will pass in front of Sigma Sagittarii (Nunki), creating a lunar occultation visible from countries and territories including Brazil, Bolivia, Paraguay and Argentina amongst others. Mon, 08 Nov 2021 at 13:54 PDT (1,332 days ago) in Sagittarius

16.

Lunar occultation of Venus The Moon will pass in front of Venus, creating a lunar occultation visible from countries and territories including China, Russia, Japan and Mongolia amongst others. Sun, 07 Nov 2021 at 21:28 PDT (1,333 days ago) in Sagittarius

17.

Close approach of the Moon and Venus The Moon and Venus pass close to each other. Sun, 07 Nov 2021 at 21:28 PDT (1,333 days ago) in Sagittarius

18.

Conjunction of the Moon and Venus The Moon and Venus share the same right ascension, at a separation of 1°06'. Sun, 07 Nov 2021 at 21:20 PDT (1,333 days ago) in Sagittarius

19.

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. Sat, 06 Nov 2021 at 10:22 PDT (1,334 days ago) in Ophiuchus

20.

Comet 67P/Churyumov-Gerasimenko reaches peak brightness Comet 67P/Churyumov-Gerasimenko is forecast to reach the brightest point in its 2021 apparition. Sat, 06 Nov 2021 (1,334 days ago) in Gemini