1.

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. Sat, 21 Nov 2020 at 20:45 PDT (1,682 days ago) in Aquarius

2.

α-Monocerotid meteor shower 2020 The α-Monocerotid meteor shower reaches its peak. Sat, 21 Nov 2020 (1,682 days ago) in Canis Minor

3.

Close approach of the Moon and Saturn The Moon and Saturn pass close to each other. Thu, 19 Nov 2020 at 07:29 PDT (1,684 days ago) in Sagittarius

4.

Conjunction of the Moon and Saturn The Moon and Saturn share the same right ascension, at a separation of 2°51'. Thu, 19 Nov 2020 at 06:51 PDT (1,684 days ago) in Sagittarius

5.

Close approach of the Moon and Jupiter The Moon and Jupiter pass close to each other. Thu, 19 Nov 2020 at 01:22 PDT (1,684 days ago) in Sagittarius

6.

Conjunction of the Moon and Jupiter The Moon and Jupiter share the same right ascension, at a separation of 2°29'. Thu, 19 Nov 2020 at 00:56 PDT (1,684 days ago) in Sagittarius

7.

The Pleiades cluster is well placed The Pleiades open star cluster (M45; mag 1.3) in Taurus culminates at around midnight local time. Tue, 17 Nov 2020 (1,686 days ago) in Taurus

8.

Comet C/2020 S3 (Erasmus) passes perigee Comet C/2020 S3 (Erasmus) makes its closest approach to the Earth. Tue, 17 Nov 2020 (1,686 days ago) in Corvus

9.

Leonid meteor shower 2020 The Leonid meteor shower reaches its peak. Tue, 17 Nov 2020 (1,686 days ago) in Leo

10.

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. Mon, 16 Nov 2020 at 16:00 PDT (1,687 days ago) in Ophiuchus

11.

Supernova AT2020aahp discovered A new supernova has been discovered in NGC 932. Sun, 15 Nov 2020 (1,687 days ago)

12.

New Moon The Moon disappears into the Sun's glare for a few days. Sat, 14 Nov 2020 at 21:08 PDT (1,689 days ago) in Libra

13.

Comet C/2020 M3 (ATLAS) passes perigee Comet C/2020 M3 (ATLAS) makes its closest approach to the Earth. Sat, 14 Nov 2020 (1,689 days ago) in Orion

14.

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. Sat, 14 Nov 2020 at 03:43 PDT (1,689 days ago) in Libra

15.

Mars ends retrograde motion Mars returns to its usual eastward motion after opposition. Fri, 13 Nov 2020 at 16:35 PDT (1,690 days ago) in Pisces

16.

Conjunction of the Moon and Mercury The Moon and Mercury share the same right ascension, at a separation of 1°43'. Fri, 13 Nov 2020 at 12:44 PDT (1,690 days ago) in Virgo

17.

Conjunction of Jupiter and Pluto Jupiter and Pluto share the same right ascension, at a separation of 41'. Fri, 13 Nov 2020 at 11:37 PDT (1,690 days ago) in Sagittarius

18.

Close approach of the Moon and Venus The Moon and Venus pass close to each other. Thu, 12 Nov 2020 at 15:45 PDT (1,691 days ago) in Virgo

19.

Conjunction of the Moon and Venus The Moon and Venus share the same right ascension, at a separation of 3°04'. Thu, 12 Nov 2020 at 13:29 PDT (1,691 days ago) in Virgo

20.

Northern Taurid meteor shower 2020 The Northern Taurid meteor shower reaches its peak. Wed, 11 Nov 2020 (1,691 days ago) in Taurus