401.

December φ-Cassiopeid meteor shower 2029 The December φ-Cassiopeid meteor shower reaches its peak. Thu, 06 Dec 2029 (1,985 days away) in Andromeda

402.

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. Thu, 06 Dec 2029 at 14:22 EDT (1,985 days away) in Sagittarius

403.

Conjunction of the Moon and Mercury The Moon and Mercury share the same right ascension, at a separation of 3°10'. Thu, 06 Dec 2029 at 19:19 EDT (1,985 days away) in Sagittarius

404.

Puppid-Velid meteor shower 2029 The Puppid-Velid meteor shower reaches its peak. Fri, 07 Dec 2029 (1,986 days away) in Vela

405.

Close approach of the Moon and Venus The Moon and Venus pass close to each other. Sat, 08 Dec 2029 at 01:18 EDT (1,987 days away) in Sagittarius

406.

Uranus at opposition Uranus lies in the opposite direction to the Sun in the sky, making it optimally positioned to be observable for much of the night. Sat, 08 Dec 2029 at 03:03 EDT (1,987 days away) in Taurus

407.

Conjunction of the Moon and Venus The Moon and Venus share the same right ascension, at a separation of 4°35'. Sat, 08 Dec 2029 at 03:11 EDT (1,987 days away) in Sagittarius

408.

Close approach of the Moon and Mars The Moon and Mars pass close to each other. Sat, 08 Dec 2029 at 07:47 EDT (1,987 days away) in Sagittarius

409.

Conjunction of the Moon and Mars The Moon and Mars share the same right ascension, at a separation of 4°08'. Sat, 08 Dec 2029 at 09:50 EDT (1,987 days away) in Sagittarius

410.

Monocerotid meteor shower 2029 The Monocerotid meteor shower reaches its peak. Sun, 09 Dec 2029 (1,988 days away) in Monoceros

411.

σ-Hydrid meteor shower 2029 The σ-Hydrid meteor shower reaches its peak. Tue, 11 Dec 2029 (1,991 days away) in Hydra

412.

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, 12 Dec 2029 at 12:50 EDT (1,991 days away) in Pisces

413.

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. Wed, 12 Dec 2029 (1,991 days away) in Dorado

414.

Mercury at greatest elongation east Mercury is bright and well placed in the evening sky. Fri, 14 Dec 2029 at 01:17 EDT (1,993 days away) in Sagittarius

415.

Geminid meteor shower 2029 The Geminid meteor shower reaches its peak. Fri, 14 Dec 2029 (1,993 days away) in Gemini

416.

The Orion Nebula is well placed The Orion Nebula (M42; mag 4.0) culminates at around midnight local time. Sat, 15 Dec 2029 (1,994 days away) in Orion

417.

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. Sat, 15 Dec 2029 (1,994 days away) in Orion

418.

Comae Berenicid meteor shower 2029 The Comae Berenicid meteor shower reaches its peak. Sat, 15 Dec 2029 (1,995 days away) in Leo

419.

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. Sun, 16 Dec 2029 at 08:58 EDT (1,995 days away) in Aries

420.

Mercury at highest altitude in evening sky Mercury is bright and well placed in the evening sky. Mon, 17 Dec 2029 (1,996 days away) in Sagittarius