161.

Messier 4 is well placed The globular cluster M4 (NGC 6121; mag 5.4) in Scorpius culminates at around midnight local time. Fri, 28 May 2021 (1,837 days ago) in Scorpius

162.

Conjunction of Venus and Mercury Venus and Mercury share the same right ascension, at a separation of 25'. Sat, 29 May 2021 at 01:34 EDT (1,836 days ago) in Taurus

163.

Conjunction of the Moon and Saturn The Moon and Saturn share the same right ascension, at a separation of 4°10'. Sun, 30 May 2021 at 21:18 EDT (1,835 days ago) in Capricornus

164.

Close approach of the Moon and Saturn The Moon and Saturn pass close to each other. Sun, 30 May 2021 at 23:06 EDT (1,835 days ago) in Capricornus

165.

Conjunction of the Moon and Jupiter The Moon and Jupiter share the same right ascension, at a separation of 4°37'. Tue, 01 Jun 2021 at 05:00 EDT (1,833 days ago) in Aquarius

166.

Close approach of the Moon and Jupiter The Moon and Jupiter pass close to each other. Tue, 01 Jun 2021 at 07:56 EDT (1,833 days ago) in Aquarius

167.

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. Wed, 02 Jun 2021 at 03:25 EDT (1,832 days ago) in Aquarius

168.

The Great Globular Cluster in Hercules is well placed The Great Globular Cluster in Hercules (M13, NGC 6205; mag 5.8) culminates at around midnight local time. Wed, 02 Jun 2021 (1,832 days ago) in Hercules

169.

Asteroid 63 Ausonia at opposition Asteroid 63 Ausonia makes closest approach to the Earth. Thu, 03 Jun 2021 at 05:34 EDT (1,831 days ago) in Scorpius

170.

Messier 12 is well placed The globular cluster M12 (NGC 6218; mag 6.1) in Ophiuchus culminates at around midnight local time. Thu, 03 Jun 2021 (1,831 days ago) in Ophiuchus

171.

Conjunction of Uranus and Ceres Uranus and Ceres share the same right ascension, at a separation of 6°25'. Fri, 04 Jun 2021 at 20:51 EDT (1,830 days ago) in Cetus

172.

Messier 10 is well placed The globular cluster M10 (NGC 6254; mag 6.6) in Ophiuchus culminates at around midnight local time. Sat, 05 Jun 2021 (1,829 days ago) in Ophiuchus

173.

Messier 62 is well placed The globular cluster M62 (NGC 6266; mag 6.4) in Ophiuchus culminates at around midnight local time. Sun, 06 Jun 2021 (1,828 days ago) in Ophiuchus

174.

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. Mon, 07 Jun 2021 at 22:27 EDT (1,827 days ago) in Aries

175.

The Moon at perihelion The Moon passes its closest point to the Sun, a monthly occurrence around the time of new moon. Tue, 08 Jun 2021 at 23:43 EDT (1,826 days ago) in Taurus

176.

Mercury at aphelion Mercury passes the furthest point along its orbit from the Sun. Wed, 09 Jun 2021 at 21:21 EDT (1,825 days ago) in Taurus

177.

Annular solar eclipse There will be an eclipse of the Sun, visible from eastern Canada, western Greenland and eastern Russia. Thu, 10 Jun 2021 at 06:42 EDT (1,824 days ago) in Taurus

178.

New Moon The Moon disappears into the Sun's glare for a few days. Thu, 10 Jun 2021 at 06:54 EDT (1,824 days ago) in Taurus

179.

Daytime Arietid meteor shower 2021 The Daytime Arietid meteor shower reaches its peak. Thu, 10 Jun 2021 (1,824 days ago) in Aries

180.

Mercury at inferior solar conjunction Mercury passes around the near side of the Sun. Thu, 10 Jun 2021 at 21:07 EDT (1,824 days ago) in Taurus