661.

α-Centaurid meteor shower 2023 The α-Centaurid meteor shower reaches its peak. Wed, 08 Feb 2023 (504 days ago) in Centaurus

662.

NGC 2808 is well placed The globular cluster NGC 2808 (mag 6.2) in Carina culminates at around midnight local time. Wed, 08 Feb 2023 (504 days ago) in Carina

663.

Conjunction of Mercury and Pluto Mercury and Pluto share the same right ascension, at a separation of 1°34'. Sat, 11 Feb 2023 at 00:05 EDT (501 days ago) in Sagittarius

664.

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. Mon, 13 Feb 2023 at 11:01 EDT (499 days ago) in Libra

665.

Lunar occultation of Delta Scorpii The Moon will pass in front of Delta Scorpii (Dschubba), creating a lunar occultation visible from countries and territories including Brazil, Bolivia, Paraguay and Guyana amongst others. Tue, 14 Feb 2023 at 01:36 EDT (498 days ago) in Scorpius

666.

Conjunction of Venus and Neptune Venus and Neptune share the same right ascension, at a separation of 47". Wed, 15 Feb 2023 at 07:19 EDT (497 days ago) in Aquarius

667.

Mercury at aphelion Mercury passes the furthest point along its orbit from the Sun. Wed, 15 Feb 2023 at 15:00 EDT (497 days ago) in Capricornus

668.

Saturn at solar conjunction Saturn is unobservable as it passes around the far side of the Sun – marking the end of one apparition and the beginning of the next. Thu, 16 Feb 2023 at 11:38 EDT (496 days ago) in Aquarius

669.

Lunar occultation of Sigma Sagittarii The Moon will pass in front of Sigma Sagittarii (Nunki) creating a lunar occultation, though it will open be visible only at sea. Thu, 16 Feb 2023 at 20:47 EDT (496 days ago) in Sagittarius

670.

Comet C/2022 A2 (PANSTARRS) passes perihelion Comet C/2022 A2 (PANSTARRS) makes its closest approach to the Sun. Sat, 18 Feb 2023 (494 days ago) in Cygnus

671.

The Moon at perihelion The Moon passes its orbit's closest point to the Sun, which happens each month around the time of new moon. Sat, 18 Feb 2023 at 13:53 EDT (494 days ago) in Capricornus

672.

Conjunction of the Moon and Mercury The Moon and Mercury share the same right ascension, at a separation of 3°35'. Sat, 18 Feb 2023 at 15:52 EDT (494 days ago) in Capricornus

673.

The Moon at perigee The Moon makes its monthly closest approach to the Earth, making it appear fractionally larger than at other times of the month. Sun, 19 Feb 2023 at 04:05 EDT (493 days ago) in Capricornus

674.

Messier 81 is well placed Bode's Galaxy M81 (NGC 3031; mag 6.9) in Ursa Major culminates at around midnight local time. Sun, 19 Feb 2023 (493 days ago) in Ursa Major

675.

New Moon The Moon disappears into the Sun's glare for a few days. Mon, 20 Feb 2023 at 02:06 EDT (492 days ago) in Aquarius

676.

The cluster NGC 3114 is well placed The open star cluster NGC 3114 (mag 4.2) in Carina culminates at around midnight local time. Tue, 21 Feb 2023 (491 days ago) in Carina

677.

Conjunction of the Moon and Venus The Moon and Venus share the same right ascension, at a separation of 2°05'. Wed, 22 Feb 2023 at 02:55 EDT (490 days ago) in Pisces

678.

Close approach of the Moon and Venus The Moon and Venus pass close to each other. Wed, 22 Feb 2023 at 04:41 EDT (490 days ago) in Pisces

679.

Conjunction of the Moon and Jupiter The Moon and Jupiter share the same right ascension, at a separation of 1°11'. Wed, 22 Feb 2023 at 17:00 EDT (490 days ago) in Pisces

680.

Close approach of the Moon and Jupiter The Moon and Jupiter pass close to each other. Wed, 22 Feb 2023 at 17:57 EDT (490 days ago) in Pisces