1.

Conjunction of the Moon and Mars The Moon and Mars share the same right ascension, at a separation of 4°54'. Wed, 25 Nov 2020 at 11:46 PDT (1,681 days ago) in Pisces

2.

Close approach of the Moon and Mars The Moon and Mars pass close to each other. Wed, 25 Nov 2020 at 15:59 PDT (1,681 days ago) in Pisces

3.

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. Thu, 26 Nov 2020 at 16:28 PDT (1,680 days ago) in Pisces

4.

The Hyades cluster is well placed The Hyades open star cluster (Collinder 50; mag 1.0) in Taurus culminates at around midnight local time. Fri, 27 Nov 2020 (1,679 days ago) in Taurus

5.

November Orionid meteor shower 2020 The November Orionid meteor shower reaches its peak. Fri, 27 Nov 2020 (1,678 days ago) in Orion

6.

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. Sat, 28 Nov 2020 at 04:41 PDT (1,678 days ago) in Aries

7.

Neptune ends retrograde motion Neptune returns to its usual eastward motion after opposition. Sat, 28 Nov 2020 at 16:57 PDT (1,678 days ago) in Aquarius

8.

Full Moon The Moon reaches full phase and is visible for much of the night. Mon, 30 Nov 2020 at 01:29 PDT (1,676 days ago) in Taurus

9.

Penumbral lunar eclipse There will be an eclipse of the Moon, visible from the Americas, Russia, Eastern and Southeast Asia, Oceania and Alaska. Mon, 30 Nov 2020 at 01:44 PDT (1,676 days ago) in Taurus

10.

Comet C/2019 N1 (ATLAS) passes perihelion Comet C/2019 N1 (ATLAS) makes its closest approach to the Sun. Tue, 01 Dec 2020 (1,675 days ago) in Virgo

11.

Pheonicid meteor shower 2020 The Pheonicid meteor shower reaches its peak. Tue, 01 Dec 2020 (1,674 days ago) in Phoenix

12.

December φ-Cassiopeid meteor shower 2020 The December φ-Cassiopeid meteor shower reaches its peak. Sat, 05 Dec 2020 (1,671 days ago) in Andromeda

13.

Puppid-Velid meteor shower 2020 The Puppid-Velid meteor shower reaches its peak. Sun, 06 Dec 2020 (1,670 days ago) in Vela

14.

Asteroid 16 Psyche at opposition Asteroid 16 Psyche makes closest approach to the Earth. Sun, 06 Dec 2020 at 23:10 PDT (1,669 days ago) in Taurus

15.

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. Mon, 07 Dec 2020 at 16:37 PDT (1,669 days ago) in Leo

16.

Monocerotid meteor shower 2020 The Monocerotid meteor shower reaches its peak. Tue, 08 Dec 2020 (1,668 days ago) in Monoceros

17.

Comet C/2020 S3 (Erasmus) passes perihelion Comet C/2020 S3 (Erasmus) makes its closest approach to the Sun. Fri, 11 Dec 2020 (1,665 days ago) in Scorpius

18.

Asteroid 79 Eurynome at opposition Asteroid 79 Eurynome makes closest approach to the Earth. Fri, 11 Dec 2020 at 08:46 PDT (1,665 days ago) in Orion

19.

σ-Hydrid meteor shower 2020 The σ-Hydrid meteor shower reaches its peak. Fri, 11 Dec 2020 (1,665 days ago) in Hydra

20.

Conjunction of the Moon and Venus The Moon and Venus share the same right ascension, at a separation of 47'. Sat, 12 Dec 2020 at 12:40 PDT (1,664 days ago) in Libra