401.

The cluster IC 4665 is well placed The open star cluster IC 4665 (mag 4.2) in Ophiuchus culminates at around midnight local time. Thu, 18 Jun 2020 (1,489 days ago) in Ophiuchus

402.

Comet C/2019 U6 (Lemmon) passes perihelion Comet C/2019 U6 (Lemmon) makes its closest approach to the Sun. Thu, 18 Jun 2020 (1,489 days ago) in Hydra

403.

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 (1,491 days ago) in Ara

404.

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 (1,491 days ago) in Scorpius

405.

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 (1,492 days ago) in Scorpius

406.

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 (1,493 days ago) in Cetus

407.

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 (1,494 days ago) in Aquarius

408.

Close approach of the Moon and Mars The Moon and Mars pass close to each other. Fri, 12 Jun 2020 at 22:08 EDT (1,495 days ago) in Aquarius

409.

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 (1,495 days ago) in Aquarius

410.

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 (1,495 days ago) in Aquarius

411.

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 (1,497 days ago) in Hercules

412.

Daytime Arietid meteor shower 2020 The Daytime Arietid meteor shower reaches its peak. Wed, 10 Jun 2020 (1,497 days ago) in Aries

413.

Close approach of the Moon and Saturn The Moon and Saturn pass close to each other. Mon, 08 Jun 2020 at 22:53 EDT (1,499 days ago) in Capricornus

414.

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 (1,499 days ago) in Capricornus

415.

Close approach of the Moon and Jupiter The Moon and Jupiter pass close to each other. Mon, 08 Jun 2020 at 13:45 EDT (1,499 days ago) in Sagittarius

416.

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 (1,499 days ago) in Sagittarius

417.

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 (1,501 days ago) in Sagittarius

418.

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 (1,501 days ago) in Ophiuchus

419.

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 (1,502 days ago) in Ophiuchus

420.

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 (1,502 days ago) in Ophiuchus