1.

Mercury at greatest elongation east Mercury is bright and well placed in the evening sky. Thu, 04 Jun 2020 at 12:28 EDT (1,421 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 (1,420 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 (1,420 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 (1,420 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 (1,419 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 (1,419 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 (1,417 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 (1,417 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 (1,417 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 (1,417 days ago) in Capricornus

11.

Daytime Arietid meteor shower 2020 The Daytime Arietid meteor shower reaches its peak. Wed, 10 Jun 2020 (1,415 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 (1,415 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 (1,413 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 (1,413 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 (1,413 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 (1,412 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 (1,411 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 (1,410 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 (1,409 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 (1,409 days ago) in Ara