Astronomy calendar: the next twelve months • Caelus

September 2026

Last Quarter, 4
New Moon, 11
First Quarter, 18
Full Moon, 26

Perigee September 6, 2026 6
Apogee September 19, 2026 19

Conjunction
The Moon meets Mercury

September 12, 2026 05:48
Conjunction
The Moon meets Venus

September 14, 2026 13:34
Equinox
September equinox

September 23, 2026 02:05
Opposition
Neptune at opposition

September 26, 2026 03:36
Conjunction
The Moon meets Saturn

September 27, 2026 08:36

October 2026

Last Quarter, 3
New Moon, 10
First Quarter, 18
Full Moon, 26

Perigee October 1, 2026 1
Apogee October 17, 2026 17
Perigee October 28, 2026 28

Opposition
Saturn at opposition

October 4, 2026 14:29
Conjunction
The Moon meets Jupiter

October 6, 2026 12:23
Conjunction
The Moon meets Venus

October 12, 2026 06:37
Greatest elongation
Mercury at greatest elongation

October 12, 2026 12:03
Conjunction
The Moon meets Mercury

October 12, 2026 20:44
Conjunction
The Moon meets Saturn

October 24, 2026 14:24

November 2026

Last Quarter, 1
New Moon, 9
First Quarter, 17
Full Moon, 24

Apogee November 13, 2026 13
Perigee November 25, 2026 25

Conjunction
The Moon meets Mars

November 2, 2026 14:39
Conjunction
The Moon meets Jupiter

November 2, 2026 23:45
Conjunction
The Moon meets Venus

November 7, 2026 11:42
Conjunction
Mars meets Jupiter

November 16, 2026 03:04
Conjunction
The Moon meets Saturn

November 20, 2026 21:03
Greatest elongation
Mercury at greatest elongation

November 21, 2026 00:31
Opposition
Uranus at opposition

November 25, 2026 23:41
Conjunction
The Moon meets Jupiter

November 30, 2026 09:25
Conjunction
The Moon meets Mars

November 30, 2026 17:55

December 2026

Last Quarter, 1
New Moon, 9
First Quarter, 17
Full Moon, 24
Last Quarter, 30

Apogee December 11, 2026 11
Perigee December 24, 2026 24

Conjunction
The Moon meets Venus

December 5, 2026 06:04
Conjunction
The Moon meets Mercury

December 7, 2026 20:49
Conjunction
The Moon meets Saturn

December 18, 2026 05:37
Solstice
December solstice

December 21, 2026 21:50
Conjunction
The Moon meets Jupiter

December 27, 2026 17:26
Conjunction
The Moon meets Mars

December 28, 2026 14:29

January 2027

New Moon, 7
First Quarter, 15
Full Moon, 22
Last Quarter, 29

Apogee January 7, 2027 7
Perigee January 21, 2027 21

Conjunction
The Moon meets Venus

January 3, 2027 14:16
Conjunction
The Moon meets Saturn

January 14, 2027 14:31
Conjunction
The Moon meets Jupiter

January 24, 2027 00:21
Conjunction
The Moon meets Mars

January 24, 2027 23:49

February 2027

New Moon, 6
First Quarter, 14
Full Moon, 21
Last Quarter, 28

Apogee February 3, 2027 3
Perigee February 19, 2027 19

Conjunction
The Moon meets Venus

February 2, 2027 15:06
Greatest elongation
Mercury at greatest elongation

February 3, 2027 07:14
Conjunction
The Moon meets Mercury

February 8, 2027 04:55
Conjunction
The Moon meets Saturn

February 11, 2027 00:14
Opposition
Jupiter at opposition

February 11, 2027 01:28
Opposition
Mars at opposition

February 19, 2027 16:50
Conjunction
The Moon meets Jupiter

February 20, 2027 05:57
Conjunction
The Moon meets Mars

February 20, 2027 20:43
Lunar eclipse
Lunar eclipse on February 21, 2027

February 21, 2027 00:12

March 2027

New Moon, 8
First Quarter, 15
Full Moon, 22
Last Quarter, 30

Apogee March 3, 2027 3
Perigee March 19, 2027 19
Apogee March 31, 2027 31

Conjunction
The Moon meets Venus

March 4, 2027 21:33
Conjunction
The Moon meets Mercury

March 6, 2027 07:32
Conjunction
The Moon meets Saturn

March 10, 2027 11:45
Greatest elongation
Mercury at greatest elongation

March 17, 2027 07:50
Conjunction
The Moon meets Jupiter

March 19, 2027 10:25
Conjunction
The Moon meets Mars

March 19, 2027 16:43
Equinox
March equinox

March 20, 2027 21:24
Conjunction
Mars meets Jupiter

March 31, 2027 07:22

April 2027

New Moon, 7
First Quarter, 14
Full Moon, 21
Last Quarter, 28

Perigee April 14, 2027 14
Apogee April 27, 2027 27

Conjunction
The Moon meets Venus

April 4, 2027 05:33
Conjunction
The Moon meets Mercury

April 5, 2027 06:23
Conjunction
The Moon meets Jupiter

April 15, 2027 16:19
Conjunction
The Moon meets Mars

April 16, 2027 00:44
Conjunction
Mercury meets Saturn

April 19, 2027 14:35

May 2027

New Moon, 6
First Quarter, 13
Full Moon, 20
Last Quarter, 28

Perigee May 9, 2027 9
Apogee May 25, 2027 25

Conjunction
The Moon meets Venus

May 4, 2027 10:44
Conjunction
The Moon meets Saturn

May 4, 2027 17:32
Conjunction
Venus meets Saturn

May 7, 2027 20:44
Conjunction
The Moon meets Jupiter

May 12, 2027 23:52
Conjunction
The Moon meets Mars

May 13, 2027 19:04
Greatest elongation
Mercury at greatest elongation

May 28, 2027 11:57

June 2027

New Moon, 4
First Quarter, 11
Full Moon, 19
Last Quarter, 27

Perigee June 6, 2027 6
Apogee June 22, 2027 22

Conjunction
The Moon meets Saturn

June 1, 2027 08:38
Conjunction
The Moon meets Venus

June 3, 2027 12:36
Conjunction
The Moon meets Jupiter

June 9, 2027 11:35
Conjunction
The Moon meets Mars

June 10, 2027 21:34
Solstice
June solstice

June 21, 2027 16:10
Conjunction
The Moon meets Saturn

June 28, 2027 21:55

July 2027

New Moon, 4
First Quarter, 10
Full Moon, 18
Last Quarter, 26

Perigee July 4, 2027 4
Apogee July 19, 2027 19

Conjunction
Mercury meets Venus

July 1, 2027 09:52
Conjunction
The Moon meets Venus

July 3, 2027 10:58
Aphelion
Earth at aphelion

July 5, 2027 07:05
Conjunction
The Moon meets Jupiter

July 7, 2027 03:28
Greatest elongation
Mercury at greatest elongation

July 15, 2027 21:24
Lunar eclipse
Lunar eclipse on July 18, 2027

July 18, 2027 18:02
Conjunction
The Moon meets Saturn

July 26, 2027 07:51

August 2027

New Moon, 2
First Quarter, 9
Full Moon, 17
Last Quarter, 25
New Moon, 31

Perigee August 2, 2027 2
Apogee August 15, 2027 15
Perigee August 30, 2027 30

Conjunction
The Moon meets Mercury

August 1, 2027 17:57
Conjunction
The Moon meets Jupiter

August 3, 2027 22:26
Lunar eclipse
Lunar eclipse on August 17, 2027

August 17, 2027 09:13
Conjunction
The Moon meets Saturn

August 22, 2027 13:58

September 2027

First Quarter, 7
Full Moon, 16
Last Quarter, 23
New Moon, 30

Apogee September 12, 2027 12
Perigee September 27, 2027 27

Conjunction
The Moon meets Mercury

September 2, 2027 03:01
Conjunction
The Moon meets Saturn

September 18, 2027 17:21
Equinox
September equinox

September 23, 2027 08:01
Greatest elongation
Mercury at greatest elongation

September 24, 2027 23:59
Conjunction
The Moon meets Jupiter

September 28, 2027 14:26
Opposition
Neptune at opposition

September 28, 2027 16:18

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September 2026

October 2026

November 2026

December 2026

January 2027

February 2027

March 2027

April 2027

May 2027

June 2027

July 2027

August 2027

September 2027

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Event timeline

September 2026

October 2026

November 2026

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September 2027