441.

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. Mon, 02 Oct 2017 at 17:17 EDT (2,462 days ago) in Aquarius

442.

Supernova Gaia17clt discovered A new supernova has been discovered in MRK 415. Thu, 28 Sep 2017 (2,465 days ago)

443.

Moon at First Quarter The Moon reaches first quarter phase – appearing high in the sky at sunset and setting in the west at around midnight. Wed, 27 Sep 2017 at 22:54 EDT (2,467 days ago) in Sagittarius

444.

47 Tuc is well placed The second brightest globular cluster in the sky, 47 Tuc (NGC 104; mag 4.0), in Tucana culminates at around midnight local time. Wed, 27 Sep 2017 (2,467 days ago) in Tucana

445.

Daytime Sextantid meteor shower 2017 The Daytime Sextantid meteor shower reaches its peak. Wed, 27 Sep 2017 (2,467 days ago) in Sextans

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. Wed, 27 Sep 2017 at 02:49 EDT (2,467 days ago) in Ophiuchus

447.

Close approach of the Moon and Saturn The Moon and Saturn pass close to each other. Tue, 26 Sep 2017 at 20:33 EDT (2,468 days ago) in Ophiuchus

448.

Conjunction of the Moon and Saturn The Moon and Saturn share the same right ascension, at a separation of 3°28'. Tue, 26 Sep 2017 at 19:49 EDT (2,468 days ago) in Ophiuchus

449.

136472 Makemake at solar conjunction 136472 Makemake is unobservable as it passes around the far side of the Sun – marking the end of one apparition and the beginning of the next. Tue, 26 Sep 2017 at 09:07 EDT (2,468 days ago) in Coma Berenices

450.

NGC 55 is well placed NGC 55 (mag 8.2), a barred irregular galaxy in Sculptor culminates at around midnight local time. Mon, 25 Sep 2017 (2,469 days ago) in Sculptor

451.

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. Fri, 22 Sep 2017 at 23:36 EDT (2,472 days ago) in Virgo

452.

September equinox Day and night have equal length, marking the beginning of autumn in the northern hemisphere and spring in the southern hemisphere. Fri, 22 Sep 2017 at 15:57 EDT (2,472 days ago) in Virgo

453.

Conjunction of the Moon and Jupiter The Moon and Jupiter share the same right ascension, at a separation of 3°44'. Fri, 22 Sep 2017 at 03:51 EDT (2,472 days ago) in Virgo

454.

New Moon The Moon disappears into the Sun's glare for a few days. Wed, 20 Sep 2017 at 01:31 EDT (2,474 days ago) in Virgo

455.

Conjunction of the Moon and Mercury The Moon and Mercury share the same right ascension, at a separation of 1'46". Mon, 18 Sep 2017 at 19:21 EDT (2,476 days ago) in Leo

456.

Lunar occultation of Mercury The Moon will pass in front of Mercury, creating a lunar occultation visible from countries and territories including China, Philippines, Indonesia and Malaysia amongst others. Mon, 18 Sep 2017 at 19:20 EDT (2,476 days ago) in Leo

457.

Close approach of the Moon and Mercury The Moon and Mercury pass close to each other. Mon, 18 Sep 2017 at 19:20 EDT (2,476 days ago) in Leo

458.

Conjunction of the Moon and Mars The Moon and Mars share the same right ascension, at a separation of 8'20". Mon, 18 Sep 2017 at 15:42 EDT (2,476 days ago) in Leo

459.

Lunar occultation of Regulus The Moon will pass in front of Regulus (Alpha Leonis), creating a lunar occultation visible from countries and territories including Sudan, Libya, Chad and Egypt amongst others. Mon, 18 Sep 2017 at 00:59 EDT (2,476 days ago) in Leo

460.

Conjunction of the Moon and Venus The Moon and Venus share the same right ascension, at a separation of 32'. Sun, 17 Sep 2017 at 20:55 EDT (2,477 days ago) in Leo