2025 Sky Event Almanac

Pacific Standard Time

The following table gives the date and time of the important astronomical events for the year . The times listed are for Pacific Standard Time (Coordinated Universal Time − 8 hours) . This time zone may have different names in different countries. If Daylight Saving Time is in effect, add one hour to the times listed. A key to astronomical terms appears below the almanac.

2025 Sky Event Almanac
Pacific Standard Time
January - June July - December
Date     PST   Event
        (h:m)

Jan 03  07:24  Venus 1.4°N of Moon
    03  07     Quadrantid Meteor Shower
    04  06     Earth at Perihelion: 0.98333 AU
    04  09:18  Saturn 0.7°S of Moon: Occn.
    05  11:46  Moon at Ascending Node 
    06  15:56  FIRST QUARTER MOON 
    07  15:34  Moon at Perigee: 370173 km
    09  17:01  Pleiades 0.3°S of Moon
    09  20     Venus at Greatest Elong: 47.2°E
    13  13:45  Pollux 2.1°N of Moon
    13  14:27  FULL MOON 
    13  19:42  Mars 0.2°S of Moon: Occn.
    15  17     Mars at Opposition 
    16  06:57  Regulus 2.2°S of Moon
    18  08     Venus 2.2°N of Saturn
    18  17:48  Moon at Descending Node 
    19  06     Mercury at Aphelion 
    20  19:53  Spica 0.1°N of Moon
    20  20:55  Moon at Apogee: 404299 km
    21  12:31  LAST QUARTER MOON 
    23  09:07  Mars 2.3°S of Pollux
    24  15:34  Antares 0.3°N of Moon
    29  04:36  NEW MOON 
    31  20:46  Saturn 1.1°S of Moon: Occn.

Feb 01  12:27  Venus 2.3°N of Moon
    01  14:06  Moon at Ascending Node 
    01  18:43  Moon at Perigee: 367457 km
    05  00:02  FIRST QUARTER MOON 
    05  22:43  Pleiades 0.5°S of Moon
    09  04     Mercury at Superior Conjunction 
    09  11:36  Mars 0.8°S of Moon: Occn.
    09  21:19  Pollux 2.1°N of Moon
    12  05:53  FULL MOON 
    12  15:21  Regulus 2.2°S of Moon
    14  22:53  Moon at Descending Node 
    17  04:01  Spica 0.3°N of Moon
    17  17:11  Moon at Apogee: 404882 km
    19  10     Venus at Perihelion 
    20  09:33  LAST QUARTER MOON 
    21  00:21  Antares 0.4°N of Moon
    27  16:45  NEW MOON 
    28  20:03  Mercury 0.4°N of Moon: Occn.
    28  21:40  Moon at Ascending Node 

Mar 01  13:18  Moon at Perigee: 361967 km
    04  06     Mercury at Perihelion 
    05  04:32  Pleiades 0.6°S of Moon
    06  08:32  FIRST QUARTER MOON 
    07  22     Mercury at Greatest Elong: 18.2°E
    08  16:27  Mars 1.7°S of Moon
    09  03:06  Pollux 2.0°N of Moon
    11  22:07  Regulus 2.2°S of Moon
    12  02     Saturn in Conjunction with Sun 
    13  22:55  FULL MOON 
    13  22:59  Total Lunar Eclipse; mag=1.178
    14  05:45  Moon at Descending Node 
    16  11:16  Spica 0.3°N of Moon
    17  08:37  Moon at Apogee: 405754 km
    19  14     Neptune in Conjunction with Sun 
    20  01:02  Vernal Equinox 
    20  07:58  Antares 0.5°N of Moon
    22  03:30  LAST QUARTER MOON 
    22  17     Venus at Inferior Conjunction 
    24  12     Mercury at Inferior Conjunction 
    28  08:29  Moon at Ascending Node 
    29  02:47  Partial Solar Eclipse; mag=0.938
    29  02:58  NEW MOON 
    29  11:29  Mars 3.9°S of Pollux
    29  21:26  Moon at Perigee: 358127 km

Apr 01  12:28  Pleiades 0.6°S of Moon
    04  18:15  FIRST QUARTER MOON 
    05  08:46  Pollux 2.0°N of Moon
    05  11:04  Mars 2.2°S of Moon
    08  03:51  Regulus 2.2°S of Moon
    10  04     Mercury 2.1°N of Saturn
    10  11:56  Moon at Descending Node 
    12  16:22  FULL MOON 
    12  17:39  Spica 0.3°N of Moon
    13  14:48  Moon at Apogee: 406295 km
    16  14     Mars at Aphelion:  1.66606 AU
    16  14:19  Antares 0.4°N of Moon
    20  17:36  LAST QUARTER MOON 
    21  11     Mercury at Greatest Elong: 27.4°W
    22  05     Lyrid Meteor Shower
    24  17:21  Venus 2.4°N of Moon
    24  18:23  Moon at Ascending Node 
    24  20:15  Saturn 2.3°S of Moon
    25  17:05  Mercury 4.4°S of Moon
    27  08:15  Moon at Perigee: 357119 km
    27  11:31  NEW MOON 
    28  11     Venus 3.7°N of Saturn
    28  22:35  Pleiades 0.5°S of Moon

May 02  16:02  Pollux 2.1°N of Moon
    03  15:12  Mars 2.1°S of Moon
    04  05:52  FIRST QUARTER MOON 
    04  18     Eta-Aquarid Meteor Shower
    05  09:58  Regulus 2.0°S of Moon
    07  15:44  Moon at Descending Node 
    09  23:43  Spica 0.4°N of Moon
    10  16:49  Moon at Apogee: 406245 km
    12  08:56  FULL MOON 
    13  20:10  Antares 0.3°N of Moon
    17  17     Uranus in Conjunction with Sun 
    20  03:59  LAST QUARTER MOON 
    22  00:05  Moon at Ascending Node 
    22  09:51  Saturn 2.8°S of Moon
    23  15:52  Venus 4.0°S of Moon
    25  17:37  Moon at Perigee: 359023 km
    26  19:02  NEW MOON 
    29  20     Mercury at Superior Conjunction 
    30  01:13  Pollux 2.3°N of Moon
    31  05     Mercury at Perihelion 
    31  18     Venus at Greatest Elong: 45.9°W

Jun 01  01:49  Mars 1.4°S of Moon
    01  17:30  Regulus 1.8°S of Moon
    02  19:41  FIRST QUARTER MOON 
    03  17:33  Moon at Descending Node 
    06  06:15  Spica 0.5°N of Moon
    07  02:42  Moon at Apogee: 405553 km
    10  02:25  Antares 0.3°N of Moon
    10  23:44  FULL MOON 
    11  19     Venus at Aphelion 
    16  18:05  Mars 0.7°N of Regulus
    18  01:41  Moon at Ascending Node 
    18  11:19  LAST QUARTER MOON 
    18  19:47  Saturn 3.4°S of Moon
    20  18:42  Summer Solstice 
    21  11:51  Mercury 4.8°S of Pollux
    22  18:59  Pleiades 0.6°S of Moon
    22  20:43  Moon at Perigee: 363178 km
    24  07     Jupiter in Conjunction with Sun 
    25  02:31  NEW MOON 
    26  11:14  Pollux 2.5°N of Moon
    26  22:02  Mercury 2.9°S of Moon
    29  02:26  Regulus 1.5°S of Moon
    29  17:05  Mars 0.2°S of Moon: Occn.
    30  19:46  Moon at Descending Node 

Date     PST   Event
        (h:m)

Jul 02  11:30  FIRST QUARTER MOON 
    03  13     Earth at Aphelion: 1.01664 AU
    03  13:39  Spica 0.8°N of Moon
    03  20     Mercury at Greatest Elong: 25.9°E
    04  18:29  Moon at Apogee: 404627 km
    07  09:37  Antares 0.4°N of Moon
    10  12:37  FULL MOON 
    13  00:32  Venus 3.1°N of Aldebaran
    14  05     Mercury at Aphelion 
    15  02:42  Moon at Ascending Node 
    16  02:19  Saturn 3.8°S of Moon
    17  16:38  LAST QUARTER MOON 
    20  02:27  Pleiades 0.7°S of Moon
    20  05:52  Moon at Perigee: 368047 km
    22  20:20  Jupiter 4.9°S of Moon
    24  11:11  NEW MOON 
    26  11:44  Regulus 1.4°S of Moon
    27  20     Delta-Aquarid Meteor Shower
    28  00:30  Moon at Descending Node 
    28  11:45  Mars 1.3°N of Moon
    30  21:45  Spica 1.0°N of Moon
    31  16     Mercury at Inferior Conjunction 

Aug 01  04:41  FIRST QUARTER MOON 
    01  12:37  Moon at Apogee: 404164 km
    03  17:40  Antares 0.6°N of Moon
    08  23:55  FULL MOON 
    11  06:53  Moon at Ascending Node 
    11  23     Venus 0.9°S of Jupiter
    12  07:05  Saturn 4.0°S of Moon
    12  12     Perseid Meteor Shower
    14  10:01  Moon at Perigee: 369287 km
    15  21:12  LAST QUARTER MOON 
    16  08:09  Pleiades 0.9°S of Moon
    19  02     Mercury at Greatest Elong: 18.6°W
    19  13:05  Jupiter 4.8°S of Moon
    20  04:07  Pollux 2.4°N of Moon
    21  08:14  Mercury 3.7°S of Moon
    22  22:06  NEW MOON 
    24  07:41  Moon at Descending Node 
    26  08:41  Mars 2.8°N of Moon
    27  04     Mercury at Perihelion 
    27  05:57  Spica 1.1°N of Moon
    29  07:34  Moon at Apogee: 404552 km
    30  22:25  FIRST QUARTER MOON 
    31  01:55  Antares 0.7°N of Moon

Sep 07  10:09  FULL MOON 
    07  10:12  Total Lunar Eclipse; mag=1.362
    07  15:08  Moon at Ascending Node 
    08  12:09  Saturn 4.0°S of Moon
    10  04:09  Moon at Perigee: 364781 km
    12  13:48  Pleiades 1.0°S of Moon
    12  19:28  Mars 2.0°N of Spica
    13  03     Mercury at Superior Conjunction 
    14  02:33  LAST QUARTER MOON 
    16  03:06  Jupiter 4.6°S of Moon
    16  09:58  Pollux 2.4°N of Moon
    19  00:57  Venus 0.4°N of Regulus
    19  03:11  Regulus 1.3°S of Moon
    19  03:46  Venus 0.8°S of Moon: Occn.
    20  15:13  Moon at Descending Node 
    20  21     Saturn at Opposition 
    21  11:42  Partial Solar Eclipse; mag=0.855
    21  11:54  NEW MOON 
    22  10:20  Autumnal Equinox 
    23  03     Neptune at Opposition 
    23  13:31  Spica 1.1°N of Moon
    24  06:50  Mars 3.9°N of Moon
    26  01:46  Moon at Apogee: 405552 km
    27  09:34  Antares 0.6°N of Moon
    29  15:54  FIRST QUARTER MOON 

Oct 02  03     Venus at Perihelion 
    05  01:20  Moon at Ascending Node 
    05  18:46  Saturn 3.8°S of Moon
    06  19:47  FULL MOON 
    08  04:36  Moon at Perigee: 359819 km
    09  21:20  Pleiades 0.9°S of Moon
    13  10:13  LAST QUARTER MOON 
    13  14:31  Jupiter 4.3°S of Moon
    13  15:31  Pollux 2.5°N of Moon
    16  08:56  Regulus 1.3°S of Moon
    17  20:34  Moon at Descending Node 
    19  12     Mercury 2.0°S of Mars
    19  13:37  Venus 3.7°N of Moon
    21  04     Orionid Meteor Shower
    21  04:25  NEW MOON 
    23  08:15  Mercury 2.3°N of Moon
    23  15:31  Moon at Apogee: 406445 km
    24  16:15  Antares 0.5°N of Moon
    29  08:21  FIRST QUARTER MOON 
    29  14     Mercury at Greatest Elong: 23.9°E

Nov 01  09:46  Moon at Ascending Node 
    01  17:02  Venus 3.3°N of Spica
    02  02:46  Saturn 3.7°S of Moon
    05  05     S Taurid Meteor Shower
    05  05:19  FULL MOON 
    05  14:29  Moon at Perigee: 356833 km
    06  07:26  Pleiades 0.8°S of Moon
    08  18:41  Mercury 2.6°N of Antares
    09  22:40  Pollux 2.7°N of Moon
    09  23:56  Jupiter 4.0°S of Moon
    11  21:28  LAST QUARTER MOON 
    12  04     N Taurid Meteor Shower
    12  14:51  Regulus 1.1°S of Moon
    12  20     Mercury 1.2°S of Mars
    13  22:38  Moon at Descending Node 
    17  02:11  Spica 1.2°N of Moon
    17  10     Leonid Meteor Shower
    19  18:48  Moon at Apogee: 406693 km
    19  22:47  NEW MOON 
    20  01     Mercury at Inferior Conjunction 
    21  05     Uranus at Opposition 
    23  03     Mercury at Perihelion 
    27  22:59  FIRST QUARTER MOON 
    28  13:33  Moon at Ascending Node 
    29  11:08  Saturn 3.7°S of Moon

Dec 03  18:54  Pleiades 0.8°S of Moon
    04  03:06  Moon at Perigee: 356962 km
    04  15:14  FULL MOON 
    07  07:48  Jupiter 3.7°S of Moon
    07  08:21  Pollux 2.9°N of Moon
    07  13     Mercury at Greatest Elong: 20.7°W
    09  22:32  Regulus 0.8°S of Moon
    10  23:35  Moon at Descending Node 
    11  12:52  LAST QUARTER MOON 
    13  23     Geminid Meteor Shower
    14  08:27  Spica 1.4°N of Moon
    16  22:09  Moon at Apogee: 406324 km
    18  04:29  Antares 0.4°N of Moon
    19  17:43  NEW MOON 
    21  07:03  Winter Solstice 
    22  08     Ursid Meteor Shower
    25  14:03  Moon at Ascending Node 
    26  19:24  Saturn 4.0°S of Moon
    27  11:10  FIRST QUARTER MOON 
    31  05:21  Pleiades 0.9°S of Moon

    

Terms Used in Sky Event Almanac

  • Perihelion - instant when a planet is closest to the Sun
  • Aphelion - instant when a planet is furthest from the Sun
  • Perigee - instant when the Moon is closest to Earth
  • Apogee - instant when the Moon is furthest from Earth
  • Inferior Conjunction - instant when a planet (Mercury or Venus) passes between Earth and the Sun
  • Superior Conjunction - instant when a planet (Mercury or Venus) passes on the opposite side of the Sun from Earth
  • Greatest Elongation - the maximum angular separation between the Sun and the planet (Mercury or Venus) as seen from Earth
    - during eastern elongation (E), the planet appears as an evening star;
    - during western elongation (W), the planet appears as a morning star
  • Opposition - instant when a planet appears opposite the Sun as seen from Earth
  • Conjunction - instant when a planet appears closest the Sun as seen from Earth
  • Occultation - the Moon occults or eclipses a star or planet
  • Ascending Node - point where the Moon crosses from the southern to northern portion of its orbit
  • Descending Node - point where the Moon crosses from the northern to the southern portion of its orbit

  • Aldebaran - bright star in the constellation Taurus
  • Pollux - bright star in the constellation Gemini
  • Regulus - bright star in the constellation Leo
  • Spica - bright star in the constellation Virgo
  • Antares - bright star in the constellation Scorpius
  • Pleiades - bright star cluster in the constellation Taurus

2025 Phases of the Moon

Pacific Standard Time

The following table gives the date and time of the Moon's phases for the year . The times listed are for Pacific Standard Time (Coordinated Universal Time − 8 hours) . This time zone may have different names in different countries. If Daylight Saving Time is in effect, add one hour to the times listed.

2025 Phases of the Moon
Pacific Standard Time
New Moon First Quarter Full Moon Last Quarter
- Jan 06 15:56 Jan 13 14:27 Jan 21 12:31
Jan 29 04:36 Feb 05 00:02 Feb 12 05:53 Feb 20 09:33
Feb 27 16:45 Mar 06 08:32 Mar 13 22:55 t Mar 22 03:30
Mar 29 02:58 P Apr 04 18:15 Apr 12 16:22 Apr 20 17:36
Apr 27 11:31 May 04 05:52 May 12 08:56 May 20 03:59
May 26 19:02 Jun 02 19:41 Jun 10 23:44 Jun 18 11:19
Jun 25 02:31 Jul 02 11:30 Jul 10 12:37 Jul 17 16:38
Jul 24 11:11 Aug 01 04:41 Aug 08 23:55 Aug 15 21:12
Aug 22 22:06 Aug 30 22:25 Sep 07 10:09 t Sep 14 02:33
Sep 21 11:54 P Sep 29 15:54 Oct 06 19:47 Oct 13 10:13
Oct 21 04:25 Oct 29 08:21 Nov 05 05:19 Nov 11 21:28
Nov 19 22:47 Nov 27 22:59 Dec 04 15:14 Dec 11 12:52
Dec 19 17:43 Dec 27 11:10 --

For a collection of images showing the Moon's phases see: Phases of the Moon Photo Gallery.

The Phases of the Moon table also shows when an eclipse takes place. An eclipse of the Sun can only occur at New Moon (see: Solar Eclipses for Beginners), while an eclipse of the Moon can only occur at Full Moon (see: Lunar Eclipses for Beginners). In any calendar year there are a minimum of two solar and two lunar eclipses.

If an eclipse of the Sun or Moon takes place on a given date, it is noted by a character next to the date in the Phases of the Moon table. Solar eclipses are indicated as: T=Total, A=Annular, H=Hybrid and P=Partial. Lunar eclipses are indicated as: t=Total, p=Partial, and n=Penumbral.


Solar Eclipses

The following table contains links to a series of web pages covering the 21st Century. Each one summarizes ten years of solar eclipses. Every eclipse has links to a global visibility map, an interactive Google map, tables, and additional information.

Decade Pages of Solar Eclipses
Decades
2001-2010 2011-2020 2021-2030 2031-2040 2041-2050
2051-2060 2061-2070 2071-2080 2081-2090 2091-2100

Lunar Eclipses

The following table contains links to a series of web pages covering the 21st Century. Each one summarizes ten years of lunar eclipses. Every eclipse has links to an eclipse diagram, a global visibility map, tables, and additional information.

Decade Pages of Lunar Eclipses
Decades
2001-2010 2011-2020 2021-2030 2031-2040 2041-2050
2051-2060 2061-2070 2071-2080 2081-2090 2091-2100


Sky Event Almanacs: 2021 to 2030

The Americas

Below are links to sky event almanacs from 2021 to 2030 for eight time zones in the Americas.
Choose a time zone and click on a year to get a sky event almanac for that year.

Sky Event Almanacs - The Americas
ART 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030
AST 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030
EST 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030
CST 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030
MST 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030
PST 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030
AKST 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030
HST 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030

        Time Zones Abbreviations
        • ART = Argentina Time (= UTC - 3 hours)
        • AST = Atlantic Standard Time (= UTC - 4 hours)
        • EST = Eastern Standard Time (= UTC - 5 hours)
        • CST = Central Standard Time (= UTC - 6 hours)
        • MST = Mountain Standard Time (= UTC - 7 hours)
        • PST = Pacific Standard Time (= UTC - 8 hours)
        • AKST = Alaskan Standard Time (= UTC - 9 hours)
        • HST = Hawaiian Standard Time (= UTC - 10 hours)
          (where UTC = Coordinated Universal Time)

A time zone may have a different name in different countries. Note the difference in hours between a given time zone and Coordinated Universal Time to help in identification.

For other years and other time zones, visit: Sky Event Almanacs.

Accuracy of the Sky Event Almanacs

The goal of the Sky Event Almanacs is to present a wide range of solar system phenomena with reasonable accuracy. In general, events listed to the nearest hour are accurate to ± 30 minutes. Events listed with a precision in hours and minutes (i.e., hh:mm) are typically accurate to ± 5 minutes or less.

The following table gives a more detailed breakdown of the accuracy of times for various astronomical events.

Accuracy of the Sky Event Almanacs
Solstice/Equinox (Earth) ± 0.5 minute
Aphelion/Perihelion (Earth) ± 30 minutes; ± 0.00001 AU
Solar and Lunar Eclipses ± 0.5 minute
Phases of the Moon ± 0.5 minute
Moon at Nodes ± 2 minutes
Apogee/Perigee of Moon ± 5 minutes; ± 5 kilometers
Conjunctions of Moon with Star or Planet ± 10 minutes
Conjunctions of Planet with Planet ± 3 hours
Inferior/Superior Conjunctions (Mercury & Venus) ± 30 minutes
Greatest Elongation (Mercury & Venus) ± 30 minutes
Opposition/Conjunction (Outer Planets) ± 3 hours
Aphelion/Perihelion of Planets ± 30 minutes

Fifty Year Almanac of Astronomical Events - 2021 to 2070

book


For more information and sample pages, see Fifty Year Almanac of Astronomical Events - 2021 To 2070.

Acknowledgements

All calculations are by Fred Espenak and he assumes full responsibility for their accuracy. Algorithms used in predicting many of the astronomical events are based on Astronomical Algorithms by Jean Meeus (Willmann-Bell Inc. Richmond 1998).

Permission is freely granted to reproduce this data when accompanied by the acknowledgment:

    "Sky Event Almanacs Courtesy of Fred Espenak, www.AstroPixels.com".


Return to: Sky Event Almanacs

Return to: Planetary Ephemeris Data


Useful External Links

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