641.

Mercury at perihelion Mercury passes its orbit's closest point to the Sun. Wed, 05 Aug 2020 at 23:57 EDT (1,441 days ago) in Cancer

642.

Supernova SN2020rcq discovered A new supernova has been discovered in UGC 6930. Sat, 08 Aug 2020 (1,437 days ago)

643.

Conjunction of the Moon and Mars The Moon and Mars share the same right ascension, at a separation of 45'. Sun, 09 Aug 2020 at 03:59 EDT (1,437 days ago) in Pisces

644.

Close approach of the Moon and Mars The Moon and Mars pass close to each other. Sun, 09 Aug 2020 at 04:38 EDT (1,437 days ago) in Pisces

645.

Lunar occultation of Mars The Moon will pass in front of Mars, creating a lunar occultation visible from countries and territories including Argentina, Brazil, Antarctica and Chile amongst others. Sun, 09 Aug 2020 at 04:38 EDT (1,437 days ago) in Pisces

646.

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, 09 Aug 2020 at 09:50 EDT (1,437 days ago) in Pisces

647.

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. Tue, 11 Aug 2020 at 12:45 EDT (1,435 days ago) in Aries

648.

Perseid meteor shower 2020 The Perseid meteor shower reaches its peak. Wed, 12 Aug 2020 (1,434 days ago) in Perseus

649.

Venus at dichotomy Venus reaches half phase in the dawn sky. Wed, 12 Aug 2020 at 16:53 EDT (1,434 days ago) in Orion

650.

Venus at greatest elongation west Venus is bright and well placed in the dawn sky. Thu, 13 Aug 2020 at 09:17 EDT (1,433 days ago) in Gemini

651.

Messier 15 is well placed The globular cluster M15 (NGC 7078; mag 6.3) in Pegasus culminates at around midnight local time. Thu, 13 Aug 2020 (1,433 days ago) in Pegasus

652.

Comet C/2020 Q1 (Borisov) passes perihelion Comet C/2020 Q1 (Borisov) makes its closest approach to the Sun. Fri, 14 Aug 2020 (1,432 days ago) in Taurus

653.

Messier 2 is well placed The globular cluster M2 (NGC 7089; mag 6.6) in Aquarius culminates at around midnight local time. Fri, 14 Aug 2020 (1,432 days ago) in Aquarius

654.

Close approach of the Moon and Venus The Moon and Venus pass close to each other. Sat, 15 Aug 2020 at 08:44 EDT (1,431 days ago) in Gemini

655.

Conjunction of the Moon and Venus The Moon and Venus share the same right ascension, at a separation of 3°59'. Sat, 15 Aug 2020 at 09:01 EDT (1,431 days ago) in Gemini

656.

Uranus enters retrograde motion Uranus reverses its direction of motion across the sky. Sat, 15 Aug 2020 at 09:40 EDT (1,431 days ago) in Aries

657.

1 Ceres at aphelion 1 Ceres passes the furthest point along its orbit from the Sun. Sat, 15 Aug 2020 at 10:39 EDT (1,431 days ago) in Aquarius

658.

Mercury at superior solar conjunction Mercury passes around the far side of the Sun. Mon, 17 Aug 2020 at 11:15 EDT (1,429 days ago) in Leo

659.

κ-Cygnid meteor shower 2020 The κ-Cygnid meteor shower reaches its peak. Mon, 17 Aug 2020 (1,429 days ago) in Draco

660.

New Moon The Moon disappears into the Sun's glare for a few days. Tue, 18 Aug 2020 at 22:42 EDT (1,428 days ago) in Leo