421.

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. Sat, 03 Oct 2020 at 13:22 EDT (1,383 days ago) in Pisces

422.

NGC 253 is well placed The Sculptor Galaxy NGC 253 (mag 7.1) culminates at around midnight local time. Sat, 03 Oct 2020 (1,383 days ago) in Sculptor

423.

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. Sun, 04 Oct 2020 (1,382 days ago) in Tucana

424.

NGC 300 is well placed NGC 300 (mag 8.1), a spiral galaxy in Sculptor culminates at around midnight local time. Sun, 04 Oct 2020 (1,382 days ago) in Sculptor

425.

Supernova SN2020uxz discovered A new supernova has been discovered in NGC 514. Sun, 04 Oct 2020 (1,381 days ago)

426.

October Camelopardalid meteor shower 2020 The October Camelopardalid meteor shower reaches its peak. Mon, 05 Oct 2020 (1,381 days ago) in Draco

427.

Mars at perigee Mars reaches its closest point to the Earth – marking the best time to observe it in 1970. Tue, 06 Oct 2020 at 10:13 EDT (1,380 days ago) in Pisces

428.

Mercury at dichotomy Mercury reaches half phase in the evening sky. Tue, 06 Oct 2020 at 12:40 EDT (1,380 days ago) in Virgo

429.

NGC 362 is well placed The globular cluster NGC 362 (mag 6.6) in Tucana culminates at around midnight local time. Wed, 07 Oct 2020 (1,379 days ago) in Tucana

430.

Draconid meteor shower 2020 The Draconid meteor shower reaches its peak. Thu, 08 Oct 2020 (1,378 days ago) in Draco

431.

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. Fri, 09 Oct 2020 at 20:40 EDT (1,377 days ago) in Gemini

432.

Southern Taurid meteor shower 2020 The Southern Taurid meteor shower reaches its peak. Fri, 09 Oct 2020 (1,376 days ago) in Cetus

433.

δ-Aurigid meteor shower 2020 The δ-Aurigid meteor shower reaches its peak. Sat, 10 Oct 2020 (1,375 days ago) in Auriga

434.

Comet C/2020 P1 (NEOWISE) passes perigee Comet C/2020 P1 (NEOWISE) makes its closest approach to the Earth. Tue, 13 Oct 2020 (1,373 days ago) in Corvus

435.

Mars at opposition Mars lies in the opposite direction to the Sun in the sky, making it closer, brighter and larger than at other times. It is also optimally positioned to be observable for much of the night. Tue, 13 Oct 2020 at 19:19 EDT (1,373 days ago) in Pisces

436.

Conjunction of the Moon and Venus The Moon and Venus share the same right ascension, at a separation of 4°20'. Tue, 13 Oct 2020 at 19:56 EDT (1,373 days ago) in Leo

437.

Close approach of the Moon and Venus The Moon and Venus pass close to each other. Tue, 13 Oct 2020 at 22:50 EDT (1,373 days ago) in Leo

438.

The Triangulum Galaxy is well placed The Triangulum Galaxy M33 (mag 5.8) culminates at around midnight local time. Wed, 14 Oct 2020 (1,372 days ago) in Triangulum

439.

New Moon The Moon disappears into the Sun's glare for a few days. Fri, 16 Oct 2020 at 15:32 EDT (1,370 days ago) in Virgo

440.

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. Fri, 16 Oct 2020 at 19:46 EDT (1,370 days ago) in Virgo