441.

Close approach of the Moon and Mars The Moon and Mars pass close to each other. Fri, 21 Jul 2023 at 02:57 EDT (363 days ago) in Leo

442.

Conjunction of the Moon and Mars The Moon and Mars share the same right ascension, at a separation of 3°16'. Fri, 21 Jul 2023 at 00:00 EDT (363 days ago) in Leo

443.

Comet C/2021 T4 (Lemmon) reaches peak brightness Comet C/2021 T4 (Lemmon) is forecast to reach the brightest point in its 2023 apparition. Thu, 20 Jul 2023 (364 days ago) in Telescopium

444.

Comet C/2021 T4 (Lemmon) passes perigee Comet C/2021 T4 (Lemmon) makes its closest approach to the Earth. Thu, 20 Jul 2023 (364 days ago) in Telescopium

445.

Conjunction of the Moon and Venus The Moon and Venus share the same right ascension, at a separation of 7°51'. Thu, 20 Jul 2023 at 04:38 EDT (364 days ago) in Leo

446.

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. Thu, 20 Jul 2023 at 02:56 EDT (364 days ago) in Leo

447.

Conjunction of the Moon and Mercury The Moon and Mercury share the same right ascension, at a separation of 3°30'. Wed, 19 Jul 2023 at 04:57 EDT (365 days ago) in Cancer

448.

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. Tue, 18 Jul 2023 at 07:24 EDT (366 days ago) in Cancer

449.

Messier 55 is well placed The globular cluster M55 (NGC 6809l; mag 6.3) in Sagittarius culminates at around midnight local time. Mon, 17 Jul 2023 (367 days ago) in Sagittarius

450.

New Moon The Moon disappears into the Sun's glare for a few days. Mon, 17 Jul 2023 at 14:33 EDT (367 days ago) in Gemini

451.

Comet C/2023 E1 (ATLAS) reaches peak brightness Comet C/2023 E1 (ATLAS) is forecast to reach the brightest point in its 2023 apparition. Sun, 16 Jul 2023 (368 days ago) in Draco

452.

Conjunction of the Moon and Jupiter The Moon and Jupiter share the same right ascension, at a separation of 2°13'. Tue, 11 Jul 2023 at 17:21 EDT (373 days ago) in Aries

453.

Close approach of the Moon and Jupiter The Moon and Jupiter pass close to each other. Tue, 11 Jul 2023 at 15:44 EDT (373 days ago) in Aries

454.

The Great Peacock Globular Cluster is well placed The bright globular cluster NGC 6752 (mag 5.4) in Pavo culminates at around midnight local time. Mon, 10 Jul 2023 (374 days ago) in Pavo

455.

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. Sun, 09 Jul 2023 at 21:48 EDT (375 days ago) in Pisces

456.

Venus at greatest brightness Venus reaches its greatest brightness in the evening sky. Sun, 09 Jul 2023 at 13:50 EDT (375 days ago) in Leo

457.

Asteroid 15 Eunomia at opposition Asteroid 15 Eunomia makes closest approach to the Earth. Fri, 07 Jul 2023 at 19:58 EDT (377 days ago) in Sagittarius

458.

Close approach of the Moon and Saturn The Moon and Saturn pass close to each other. Fri, 07 Jul 2023 at 00:59 EDT (377 days ago) in Aquarius

459.

Conjunction of the Moon and Saturn The Moon and Saturn share the same right ascension, at a separation of 2°40'. Thu, 06 Jul 2023 at 23:09 EDT (378 days ago) in Aquarius

460.

The Earth at aphelion The Earth reaches its furthest point from the Sun. Thu, 06 Jul 2023 at 16:06 EDT (378 days ago) in Pisces