321.

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, 17 Sep 2022 at 17:52 EDT (611 days ago) in Taurus

322.

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. Mon, 19 Sep 2022 at 10:43 EDT (609 days ago) in Gemini

323.

September equinox Day and night have equal length, marking the beginning of autumn in the northern hemisphere and spring in the southern hemisphere. Thu, 22 Sep 2022 at 20:58 EDT (606 days ago) in Virgo

324.

Mercury at inferior solar conjunction Mercury passes around the near side of the Sun. Fri, 23 Sep 2022 at 02:45 EDT (605 days ago) in Virgo

325.

New Moon The Moon disappears into the Sun's glare for a few days. Sun, 25 Sep 2022 at 17:55 EDT (603 days ago) in Virgo

326.

NGC 55 is well placed NGC 55 (mag 8.2), a barred irregular galaxy in Sculptor culminates at around midnight local time. Sun, 25 Sep 2022 (603 days ago) in Sculptor

327.

Jupiter at perigee Jupiter reaches its closest point to the Earth – marking the best time to observe it in 1970. Sun, 25 Sep 2022 at 22:13 EDT (603 days ago) in Pisces

328.

Jupiter at opposition Jupiter lies in the opposite direction to the Sun in the sky, making it slightly closer, brighter and larger than at other times. It is also optimally positioned to be observable for much of the night. Mon, 26 Sep 2022 at 15:25 EDT (602 days ago) in Pisces

329.

Daytime Sextantid meteor shower 2022 The Daytime Sextantid meteor shower reaches its peak. Tue, 27 Sep 2022 (601 days ago) in Sextans

330.

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. Tue, 27 Sep 2022 (601 days ago) in Tucana

331.

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. Wed, 28 Sep 2022 at 02:57 EDT (600 days ago) in Virgo

332.

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 Australia, Indonesia, Papua New Guinea and Solomon Islands amongst others. Fri, 30 Sep 2022 at 05:06 EDT (598 days ago) in Scorpius

333.

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. Sat, 01 Oct 2022 at 16:26 EDT (597 days ago) in Coma Berenices

334.

The Andromeda Galaxy is well placed The Andromeda Galaxy M31 (mag 3.4) culminates at around midnight local time. Sun, 02 Oct 2022 (596 days ago) in Andromeda

335.

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. Sun, 02 Oct 2022 at 20:14 EDT (596 days ago) in Sagittarius

336.

Lunar occultation of Sigma Sagittarii The Moon will pass in front of Sigma Sagittarii (Nunki), creating a lunar occultation visible from Antarctica, Chile, Argentina and Falkland Islands. Mon, 03 Oct 2022 at 01:05 EDT (595 days ago) in Sagittarius

337.

NGC 253 is well placed The Sculptor Galaxy NGC 253 (mag 7.1) culminates at around midnight local time. Mon, 03 Oct 2022 (595 days ago) in Sculptor

338.

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. Tue, 04 Oct 2022 at 12:33 EDT (594 days ago) in Capricornus

339.

The Small Magellanic Cloud is well placed The Milky Way's dwarf companion, the Small Magellanic Cloud (SMC; mag 2.7), in Tucana culminates at around midnight local time. Tue, 04 Oct 2022 (594 days ago) in Tucana

340.

Conjunction of the Moon and Saturn The Moon and Saturn share the same right ascension, at a separation of 4°04'. Wed, 05 Oct 2022 at 11:51 EDT (593 days ago) in Capricornus