1.

Mercury at greatest elongation east Mercury is bright and well placed in the evening sky. Thu, 04 Jun 2020 at 12:28 EDT (1,450 days ago) in Gemini

2.

Full Moon The Moon reaches full phase and is visible for much of the night. Fri, 05 Jun 2020 at 15:12 EDT (1,449 days ago) in Ophiuchus

3.

Penumbral lunar eclipse There will be an eclipse of the Moon, visible from Antarctica, Asia, Africa, Russia, Oceania and Europe. Fri, 05 Jun 2020 at 15:26 EDT (1,449 days ago) in Ophiuchus

4.

Messier 10 is well placed The globular cluster M10 (NGC 6254; mag 6.6) in Ophiuchus culminates at around midnight local time. Fri, 05 Jun 2020 (1,449 days ago) in Ophiuchus

5.

Messier 62 is well placed The globular cluster M62 (NGC 6266; mag 6.4) in Ophiuchus culminates at around midnight local time. Sat, 06 Jun 2020 (1,448 days ago) in Ophiuchus

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, 06 Jun 2020 at 21:20 EDT (1,448 days ago) in Sagittarius

7.

Conjunction of the Moon and Jupiter The Moon and Jupiter share the same right ascension, at a separation of 2°11'. Mon, 08 Jun 2020 at 13:20 EDT (1,446 days ago) in Sagittarius

8.

Close approach of the Moon and Jupiter The Moon and Jupiter pass close to each other. Mon, 08 Jun 2020 at 13:45 EDT (1,446 days ago) in Sagittarius

9.

Conjunction of the Moon and Saturn The Moon and Saturn share the same right ascension, at a separation of 2°40'. Mon, 08 Jun 2020 at 22:12 EDT (1,446 days ago) in Capricornus

10.

Close approach of the Moon and Saturn The Moon and Saturn pass close to each other. Mon, 08 Jun 2020 at 22:53 EDT (1,446 days ago) in Capricornus

11.

Daytime Arietid meteor shower 2020 The Daytime Arietid meteor shower reaches its peak. Wed, 10 Jun 2020 (1,444 days ago) in Aries

12.

Messier 92 is well placed The globular cluster M92 (NGC 6341; mag 6.5) in Hercules culminates at around midnight local time. Wed, 10 Jun 2020 (1,444 days ago) in Hercules

13.

Conjunction of Mars and Neptune Mars and Neptune share the same right ascension, at a separation of 1°44'. Fri, 12 Jun 2020 at 08:24 EDT (1,442 days ago) in Aquarius

14.

Conjunction of the Moon and Mars The Moon and Mars share the same right ascension, at a separation of 2°44'. Fri, 12 Jun 2020 at 19:54 EDT (1,442 days ago) in Aquarius

15.

Close approach of the Moon and Mars The Moon and Mars pass close to each other. Fri, 12 Jun 2020 at 22:08 EDT (1,442 days ago) in Aquarius

16.

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. Sat, 13 Jun 2020 at 02:24 EDT (1,441 days ago) in Aquarius

17.

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. Sun, 14 Jun 2020 at 20:56 EDT (1,440 days ago) in Cetus

18.

NGC 6388 is well placed The globular cluster NGC 6388 (mag 6.8) in Scorpius culminates at around midnight local time. Mon, 15 Jun 2020 (1,439 days ago) in Scorpius

19.

The Butterfly cluster is well placed The Butterfly open star cluster (M6, NGC 6405; mag 4.2) in Scorpius culminates at around midnight local time. Tue, 16 Jun 2020 (1,438 days ago) in Scorpius

20.

NGC 6397 is well placed The globular cluster NGC 6397 (mag 5.6) in Ara culminates at around midnight local time. Tue, 16 Jun 2020 (1,438 days ago) in Ara