1.

Mercury at superior solar conjunction Mercury passes around the far side of the Sun. Fri, 10 Jan 2020 at 10:01 EST (13 days ago) in Sagittarius

2.

Penumbral lunar eclipse There will be an eclipse of the Moon, visible from Africa, Oceania, Asia, Europe and Northern America. Fri, 10 Jan 2020 at 14:10 EST (13 days ago) in Gemini

3.

Full Moon The Moon is visible for much of the night. Fri, 10 Jan 2020 at 14:21 EST (13 days ago) in Gemini

4.

The Moon at aphelion The Moon reaches its furthest point from the Sun. Fri, 10 Jan 2020 at 16:09 EST (13 days ago) in Gemini

5.

Close approach of the Moon and M44 The Moon and M44 pass within 1°17' of each other. Sat, 11 Jan 2020 at 19:51 EST (12 days ago) in Cancer

6.

Saturn at solar conjunction Saturn is unobservable as it passes around the far side of the Sun. Mon, 13 Jan 2020 at 10:18 EST (10 days ago) in Sagittarius

7.

134340 Pluto at solar conjunction 134340 Pluto is unobservable as it passes around the far side of the Sun. Mon, 13 Jan 2020 at 15:01 EST (10 days ago) in Sagittarius

8.

The Moon at perigee The Moon appears large as it makes its closest approach to the Earth. Mon, 13 Jan 2020 at 15:21 EST (10 days ago) in Leo

9.

1 Ceres at solar conjunction 1 Ceres is unobservable as it passes around the far side of the Sun. Mon, 13 Jan 2020 at 21:37 EST (10 days ago) in Sagittarius

10.

Asteroid 511 Davida at opposition Asteroid 511 Davida is well placed for observation. Wed, 15 Jan 2020 at 04:34 EST (8 days ago) in Gemini

11.

M47 is well placed The open star cluster M47 (NGC 2422) in Puppis is well placed for observation. Wed, 15 Jan 2020 (8 days ago) in Puppis

12.

NGC 2403 is well placed NGC 2403, a spiral galaxy in Camelopardalis is well placed for observation. Wed, 15 Jan 2020 (8 days ago) in Camelopardalis

13.

Moon at Last Quarter The Moon rises in the east at around midnight and appears high in the sky at sunrise. Fri, 17 Jan 2020 at 07:58 EST (6 days ago) in Virgo

14.

NGC 2451 is well placed The open star cluster NGC 2451 in Puppis is well placed for observation. Fri, 17 Jan 2020 (6 days ago) in Puppis

15.

γ-Ursae Minorid meteor shower The γ-Ursae Minorid meteor shower reaches its peak. Sun, 19 Jan 2020 (4 days ago) in Ursa Minor

16.

Conjunction of the Moon and Mars The Moon and Mars share the same right ascension, at a separation of 2°15'. Mon, 20 Jan 2020 at 14:12 EST (3 days ago) in Ophiuchus

17.

Close approach of the Moon and Mars The Moon and Mars pass within 2°11' of each other. Mon, 20 Jan 2020 at 15:08 EST (3 days ago) in Ophiuchus

18.

NGC 2516 is well placed The open star cluster NGC 2516 in Volans is well placed for observation. Mon, 20 Jan 2020 (3 days ago) in Carina

19.

Asteroid 5 Astraea at opposition Asteroid 5 Astraea is well placed for observation. Tue, 21 Jan 2020 at 16:34 EST (2 days ago) in Cancer

20.

Close approach of the Moon and Jupiter The Moon and Jupiter pass within 0°21' of each other. Wed, 22 Jan 2020 at 21:41 EST (9 hours ago) in Sagittarius