81.

December φ-Cassiopeid meteor shower 2021 The December φ-Cassiopeid meteor shower reaches its peak. Sun, 05 Dec 2021 (1,307 days ago) in Andromeda

82.

Lunar occultation of Sigma Sagittarii The Moon will pass in front of Sigma Sagittarii (Nunki), creating a lunar occultation visible from Papua New Guinea, Indonesia, Australia and Solomon Islands. Sun, 05 Dec 2021 at 23:42 PDT (1,307 days ago) in Sagittarius

83.

Conjunction of the Moon and Venus The Moon and Venus share the same right ascension, at a separation of 1°52'. Mon, 06 Dec 2021 at 16:49 PDT (1,307 days ago) in Sagittarius

84.

Close approach of the Moon and Venus The Moon and Venus pass close to each other. Mon, 06 Dec 2021 at 17:08 PDT (1,307 days ago) in Sagittarius

85.

Puppid-Velid meteor shower 2021 The Puppid-Velid meteor shower reaches its peak. Mon, 06 Dec 2021 (1,306 days ago) in Vela

86.

Venus at greatest brightness Venus reaches its greatest brightness in the evening sky. Tue, 07 Dec 2021 at 08:09 PDT (1,306 days ago) in Sagittarius

87.

Conjunction of the Moon and Saturn The Moon and Saturn share the same right ascension, at a separation of 4°11'. Tue, 07 Dec 2021 at 17:49 PDT (1,306 days ago) in Capricornus

88.

Close approach of the Moon and Saturn The Moon and Saturn pass close to each other. Tue, 07 Dec 2021 at 19:28 PDT (1,306 days ago) in Capricornus

89.

Monocerotid meteor shower 2021 The Monocerotid meteor shower reaches its peak. Wed, 08 Dec 2021 (1,304 days ago) in Monoceros

90.

Conjunction of the Moon and Jupiter The Moon and Jupiter share the same right ascension, at a separation of 4°28'. Wed, 08 Dec 2021 at 22:10 PDT (1,305 days ago) in Capricornus

91.

Close approach of the Moon and Jupiter The Moon and Jupiter pass close to each other. Thu, 09 Dec 2021 at 00:49 PDT (1,304 days ago) in Capricornus

92.

Asteroid 44 Nysa at opposition Asteroid 44 Nysa makes closest approach to the Earth. Fri, 10 Dec 2021 at 01:34 PDT (1,303 days ago) in Taurus

93.

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. Fri, 10 Dec 2021 at 17:36 PDT (1,303 days ago) in Aquarius

94.

Conjunction of Venus and Pluto Venus and Pluto share the same right ascension, at a separation of 5'31". Sat, 11 Dec 2021 at 11:00 PDT (1,302 days ago) in Sagittarius

95.

σ-Hydrid meteor shower 2021 The σ-Hydrid meteor shower reaches its peak. Sat, 11 Dec 2021 (1,301 days ago) in Hydra

96.

Comet C/2021 A1 (Leonard) passes perigee Comet C/2021 A1 (Leonard) makes its closest approach to the Earth. Sun, 12 Dec 2021 (1,301 days ago) in Ophiuchus

97.

The Large Magellanic Cloud is well placed The Milky Way's dwarf companion, the Large Magellanic Cloud (LMC; mag 0.9), in Dorado culminates at around midnight local time. Sun, 12 Dec 2021 (1,301 days ago) in Dorado

98.

Geminid meteor shower 2021 The Geminid meteor shower reaches its peak. Mon, 13 Dec 2021 (1,299 days ago) in Gemini

99.

The Running Man cluster is well placed The Running Man cluster NGC 1977 (mag 4.2) in Orion's sword culminates at around midnight local time. Wed, 15 Dec 2021 (1,298 days ago) in Orion

100.

The Orion Nebula is well placed The Orion Nebula (M42; mag 4.0) culminates at around midnight local time. Wed, 15 Dec 2021 (1,298 days ago) in Orion