2026Calendar of Astronomical Events

    

2026Phases of the Moon

Alaska Standard Time

The following table gives the date and time of the Moon's phases for the year. The times listed are for Alaska Standard Time(Greenwich Mean Time - 9 hours).If Daylight Saving Time is in effect, add one hour to the times listed.

2026 Phases of the Moon
Alaska Standard Time
New Moon First Quarter Full Moon Last Quarter
-- Jan 3 01:03 Jan 10 06:48
Jan 18 10:52 Jan 25 19:47 Feb 1 13:09 Feb 9 03:43
Feb 17 03:01 A Feb 24 03:28 Mar 3 02:38 t Mar 11 00:39
Mar 18 16:23 Mar 25 10:18 Apr 1 17:12 Apr 9 19:52
Apr 17 02:52 Apr 23 17:32 May 1 08:23 May 9 12:10
May 16 11:01 May 23 02:11 May 30 23:45 Jun 8 01:00
Jun 14 17:54 Jun 21 12:55 Jun 29 14:57 Jul 7 10:29
Jul 14 00:43 Jul 21 02:06 Jul 29 05:36 Aug 5 17:21
Aug 12 08:37 T Aug 19 17:46 Aug 27 19:18 p Sep 3 22:51
Sep 10 18:27 Sep 18 11:44 Sep 26 07:49 Oct 3 04:25
Oct 10 06:50 Oct 18 07:13 Oct 25 19:12 Nov 1 11:28
Nov 8 22:02 Nov 17 02:48 Nov 24 05:53 Nov 30 21:09
Dec 8 15:52 Dec 16 20:43 Dec 23 16:28 Dec 30 09:59

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 table above. 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.

Phases of the Moon Photo Gallery is an image collection showing the Moon's phases over a complete synodic month.


2026Calendar of Astronomical Events

Alaska Standard Time

The following table gives the date and time of the important astronomical events for the year. The times listed are for Alaska Standard Time(Greenwich Mean Time - 9 hours).If Daylight Saving Time is in effect, add one hour to the times listed. A key to astronomical terms appears below the calendar.

2026Calendar of Astronomical Events
Alaska Standard Time
January - June July - December
Date     AKST   Even        (h:m)Jan 01  12:43  Moon at Perigee: 360348 km    03  01:03  FULL MOON     03  08     Earth at Perihelion: 0.98330 AU    03  13     Quadrantid Meteor Shower    03  13:01  Jupiter 3.7°S of Moon    03  18:28  Pollux 3.0°N of Moon    04  16:09  Beehive 1.3°S of Moon    06  02     Mercury at Aphelion     06  07     Venus at Superior Conjunction     06  07:20  Regulus 0.5°S of Moon    07  02:22  Moon at Descending Node     09  01     Mars in Conjunction with Sun     09  23     Jupiter at Opposition     10  06:48  LAST QUARTER MOON     10  14:50  Spica 1.6°N of Moon    13  11:48  Moon at Apogee: 405437 km    14  10:28  Antares 0.6°N of Moon    18  10:52  NEW MOON     21  07     Mercury at Superior Conjunction     21  15:03  Moon at Ascending Node     22  11     Venus at Aphelion     23  03:31  Saturn 4.3°S of Moon    25  19:47  FIRST QUARTER MOON     27  12:07  Pleiades 1.1°S of Moon    29  12:53  Moon at Perigee: 365878 km    30  17:31  Jupiter 3.8°S of Moon    31  04:45  Pollux 3.0°N of MoonFeb 01  02:41  Beehive 1.3°S of Moon    01  13:09  FULL MOON     02  17:48  Regulus 0.4°S of Moon    03  10:18  Moon at Descending Node     06  23:26  Spica 1.8°N of Moon    09  03:43  LAST QUARTER MOON     10  07:52  Moon at Apogee: 404577 km    10  18:19  Antares 0.7°N of Moon    17  03:01  NEW MOON     17  03:12  Annular Solar Eclipse; mag=0.963    17  21:19  Moon at Ascending Node     18  14:03  Mercury 0.1°N of Moon: Occn.    19  02     Mercury at Perihelion     19  09     Mercury at Greatest Elong: 18.1°E    19  14:54  Saturn 4.6°S of Moon    23  17:43  Pleiades 1.2°S of Moon    24  03:28  FIRST QUARTER MOON     24  14:18  Moon at Perigee: 370132 km    26  21:26  Jupiter 4.0°S of Moon    27  12:34  Pollux 3.0°N of Moon    27  13     Mercury 4.5°N of Venus    28  11:07  Beehive 1.3°S of MoonMar 02  03:00  Regulus 0.4°S of Moon    02  19:35  Moon at Descending Node     03  02:34  Total Lunar Eclipse; mag=1.151    03  02:38  FULL MOON     06  08:24  Spica 1.8°N of Moon    07  02     Mercury at Inferior Conjunction     08  02     Venus 0.9°N of Saturn    10  02:32  Antares 0.7°N of Moon    10  04:43  Moon at Apogee: 404385 km    11  00:39  LAST QUARTER MOON     15  10     Mercury 3.4°N of Mars    17  05:07  Mercury 2.0°N of Moon    17  06:22  Moon at Ascending Node     18  16:23  NEW MOON     20  03:39  Venus 4.6°S of Moon    20  05:46  Vernal Equinox     22  01     Neptune in Conjunction with Sun     22  02:40  Moon at Perigee: 366858 km    22  23:32  Pleiades 1.1°S of Moon    24  23     Saturn in Conjunction with Sun     25  10:18  FIRST QUARTER MOON     25  22     Mars at Perihelion:  1.38126 AU    26  03:13  Jupiter 3.9°S of Moon    26  18:18  Pollux 3.0°N of Moon    27  17:15  Beehive 1.2°S of Moon    29  10:00  Regulus 0.4°S of Moon    30  02:34  Moon at Descending Node Apr 01  17:12  FULL MOON     02  16:32  Spica 1.8°N of Moon    03  14     Mercury at Greatest Elong: 27.8°W    06  10:21  Antares 0.6°N of Moon    06  23:32  Moon at Apogee: 404974 km    09  19:52  LAST QUARTER MOON     13  14:43  Moon at Ascending Node     15  10:12  Mercury 5.2°S of Moon    15  15:45  Mars 3.7°S of Moon    17  02:52  NEW MOON     18  21:57  Moon at Perigee: 361631 km    18  23:49  Venus 4.8°S of Moon    19  07:28  Pleiades 1.0°S of Moon    19  10     Mars 1.2°N of Saturn    20  01     Mercury 0.5°S of Saturn    20  13     Mercury 1.7°S of Mars    22  10     Lyrid Meteor Shower    22  13:06  Jupiter 3.6°S of Moon    22  23:59  Pollux 3.2°N of Moon    23  17:32  FIRST QUARTER MOON     23  19:17  Venus 3.4°S of Pleiades    23  22:46  Beehive 1.1°S of Moon    25  15:37  Regulus 0.2°S of Moon    26  05:36  Moon at Descending Node     29  23:17  Spica 1.8°N of MoonMay 01  08:23  FULL MOON     01  16:02  Venus 6.3°N of Aldebaran    03  17:20  Antares 0.5°N of Moon    04  13:30  Moon at Apogee: 405843 km    04  23     Eta-Aquarid Meteor Shower    09  12:10  LAST QUARTER MOON     10  19:36  Moon at Ascending Node     13  12:47  Saturn 5.7°S of Moon    14  05     Mercury at Superior Conjunction     14  19     Venus at Perihelion     16  11:01  NEW MOON     17  04:48  Moon at Perigee: 358074 km    18  01     Mercury at Perihelion     18  16:50  Venus 2.9°S of Moon    20  03:39  Jupiter 3.1°S of Moon    20  07:30  Pollux 3.4°N of Moon    21  05:38  Beehive 0.8°S of Moon    22  07     Uranus in Conjunction with Sun     22  21:41  Regulus 0.0°N of Moon    23  02:11  FIRST QUARTER MOON     23  06:26  Moon at Descending Node     27  05:09  Spica 1.9°N of Moon    30  23:32  Antares 0.4°N of Moon    30  23:45  FULL MOON     31  19:32  Moon at Apogee: 406369 kmJun 06  21:19  Moon at Ascending Node     07  07:17  Venus 4.6°S of Pollux    08  01:00  LAST QUARTER MOON     09  11     Venus 1.6°N of Jupiter    10  02:29  Saturn 6.2°S of Moon    12  12:14  Mars 5.6°S of Moon    13  04:15  Pleiades 1.0°S of Moon    14  14:18  Moon at Perigee: 357196 km    14  17:54  NEW MOON     15  11     Mercury at Greatest Elong: 24.5°E    16  10:32  Mercury 2.6°S of Moon    16  17:08  Pollux 3.6°N of Moon    16  21:54  Jupiter 2.5°S of Moon    17  11:21  Venus 0.3°S of Moon: Occn.    17  14:40  Beehive 0.6°S of Moon    18  06:01  Mercury 5.8°S of Pollux    19  05:31  Regulus 0.3°N of Moon    19  06:44  Venus 0.4°N of Beehive    19  08:57  Moon at Descending Node     20  23:25  Summer Solstice     21  12:55  FIRST QUARTER MOON     23  11:11  Spica 2.2°N of Moon    25  03     Mercury 3.8°S of Jupiter    27  05:32  Antares 0.5°N of Moon    27  22:11  Moon at Apogee: 406267 km    28  09:32  Mars 4.3°S of Pleiades    29  14:57  FULL MOON 
Date     AKST   Even        (h:m)Jul 01  01     Mercury at Aphelion     03  22:51  Moon at Ascending Node     06  09     Earth at Aphelion: 1.01664 AU    07  10:29  LAST QUARTER MOON     09  05:36  Venus 0.9°N of Regulus    10  13:54  Pleiades 1.1°S of Moon    11  05:38  Mars 5.3°S of Moon    12  04:20  Mars 5.2°N of Aldebaran    12  16     Mercury at Inferior Conjunction     12  22:50  Moon at Perigee: 359111 km    14  00:43  NEW MOON     16  15:07  Regulus 0.5°N of Moon    16  15:27  Moon at Descending Node     17  07:31  Venus 2.0°N of Moon    20  18:21  Spica 2.4°N of Moon    21  02:06  FIRST QUARTER MOON     24  12:00  Antares 0.6°N of Moon    25  07:45  Moon at Apogee: 405549 km    28  01     Delta-Aquarid Meteor Shower    29  03     Jupiter in Conjunction with Sun     29  05:36  FULL MOON     31  02:54  Moon at Ascending Node Aug 01  23     Mercury at Greatest Elong: 19.5°W    05  17:21  LAST QUARTER MOON     06  21:23  Pleiades 1.2°S of Moon    08  20:31  Mars 4.4°S of Moon    10  02:18  Moon at Perigee: 363288 km    10  13:38  Pollux 3.6°N of Moon    11  03:48  Mercury 2.1°S of Moon    12  08:37  NEW MOON     12  08:46  Total Solar Eclipse; mag=1.039    12  17     Perseid Meteor Shower    13  00:56  Moon at Descending Node     14  00     Mercury at Perihelion     14  21     Venus at Greatest Elong: 45.9°E    15  02     Mercury 0.6°N of Jupiter    15  23:47  Venus 2.1°N of Moon    17  02:49  Spica 2.4°N of Moon    19  17:46  FIRST QUARTER MOON     20  19:18  Antares 0.6°N of Moon    21  23:20  Moon at Apogee: 404644 km    27  08     Mercury at Superior Conjunction     27  09:47  Moon at Ascending Node     27  19:13  Partial Lunar Eclipse; mag=0.930    27  19:18  FULL MOON Sep 01  04:24  Venus 1.2°S of Spica    03  03:03  Pleiades 1.2°S of Moon    03  22:51  LAST QUARTER MOON     06  09:24  Mars 3.0°S of Moon    06  11:26  Moon at Perigee: 368255 km    06  21:32  Pollux 3.6°N of Moon    07  19:43  Beehive 0.5°S of Moon    08  09:13  Jupiter 0.8°S of Moon: Occn.    09  10:17  Moon at Descending Node     10  18:27  NEW MOON     13  11:53  Spica 2.4°N of Moon    14  02:10  Venus 0.5°S of Moon: Occn.    16  16:44  Mars 5.8°S of Pollux    17  03:18  Antares 0.6°N of Moon    18  11:44  FIRST QUARTER MOON     18  18:00  Moon at Apogee: 404217 km    22  15:06  Autumnal Equinox     23  17:40  Moon at Ascending Node     25  15     Neptune at Opposition     25  16:49  Mercury 0.8°N of Spica    26  07:49  FULL MOON     30  08:39  Pleiades 1.1°S of MoonOct 01  11:41  Moon at Perigee: 369338 km    03  04:25  LAST QUARTER MOON     04  03     Saturn at Opposition     04  03:27  Pollux 3.8°N of Moon    04  20:30  Mars 1.2°S of Moon: Occn.    05  02:06  Beehive 0.4°S of Moon    06  01:18  Jupiter 0.2°S of Moon: Occn.    06  16:19  Moon at Descending Node     06  17:57  Regulus 0.6°N of Moon    06  19     Mercury 5.0°N of Venus    10  06:50  NEW MOON     10  06:55  Mars 0.4°S of Beehive    11  17:30  Venus 3.1°S of Moon    12  01     Mercury at Greatest Elong: 25.2°E    12  11:08  Mercury 2.1°N of Moon    14  11:25  Antares 0.4°N of Moon    16  13:56  Moon at Apogee: 404639 km    18  07:13  FIRST QUARTER MOON     20  23:53  Moon at Ascending Node     21  09     Orionid Meteor Shower    23  18     Venus at Inferior Conjunction     25  19:12  FULL MOON     27  16:11  Pleiades 1.0°S of Moon    28  09:01  Moon at Perigee: 364411 km    31  09:00  Pollux 4.0°N of MoonNov 01  07:34  Beehive 0.2°S of Moon    01  11:28  LAST QUARTER MOON     02  05:23  Mars 1.1°N of Moon: Occn.    02  14:11  Jupiter 0.5°N of Moon: Occn.    02  18:02  Moon at Descending Node     02  23:40  Regulus 0.8°N of Moon    04  05     Mercury at Inferior Conjunction     05  10     S Taurid Meteor Shower    07  02:31  Venus 1.1°N of Moon: Occn.    07  03:40  Spica 2.4°N of Moon    08  22:02  NEW MOON     10  00     Mercury at Perihelion     10  04:49  Venus 0.1°S of Spica    10  18:58  Antares 0.3°N of Moon    12  09     N Taurid Meteor Shower    13  08:50  Moon at Apogee: 405619 km    15  19     Mars 1.2°N of Jupiter    17  02:48  FIRST QUARTER MOON     17  02:49  Moon at Ascending Node     17  15     Leonid Meteor Shower    20  14     Mercury at Greatest Elong: 19.6°W    24  02:18  Pleiades 0.9°S of Moon    24  05:53  FULL MOON     24  22:47  Mars 1.6°N of Regulus    25  11:58  Moon at Perigee: 359348 km    25  14     Uranus at Opposition     27  16:27  Pollux 4.2°N of Moon    28  14:21  Beehive 0.1°N of Moon    29  18:34  Moon at Descending Node     30  00:18  Jupiter 1.2°N of Moon: Occn.    30  05:35  Regulus 1.1°N of Moon    30  10:32  Mars 3.3°N of Moon    30  21:09  LAST QUARTER MOON Dec 04  09:36  Spica 2.5°N of Moon    08  15:52  NEW MOON     10  21:46  Moon at Apogee: 406421 km    12  06:35  Jupiter 1.3°N of Regulus    14  04:04  Moon at Ascending Node     14  04     Geminid Meteor Shower    16  20:43  FIRST QUARTER MOON     21  11:50  Winter Solstice     21  13:37  Pleiades 1.0°S of Moon    22  13     Ursid Meteor Shower    23  16:28  FULL MOON     23  23     Mercury at Aphelion     23  23:30  Moon at Perigee: 356650 km    25  02:41  Pollux 4.4°N of Moon    25  12     Venus at Perihelion     25  23:52  Beehive 0.3°N of Moon    26  22:55  Moon at Descending Node     27  08:32  Jupiter 1.5°N of Moon    27  13:44  Regulus 1.4°N of Moon    28  08:42  Mars 5.3°N of Moon    30  09:59  LAST QUARTER MOON     

Terms Used in Astronomical Events Calendar

  • 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
  • Beehive - bright star cluster in the constellation Cancer

Calendars of Astronomical Events: 2021 to 2030

The Americas

Below are links to calendars of astronomical events from 2021 to 2030 for seven time zones in the Americas.
Choose a time zone and click on a year to get a calendar of astronomical events for that year.

Calendars of Astronomical Events - The Americas
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
        • AST = Atlantic Standard Time (= GMT - 4 hours)
        • EST = Eastern Standard Time (= GMT - 5 hours)
        • CST = Central Standard Time (= GMT - 6 hours)
        • MST = Mountain Standard Time (= GMT - 7 hours)
        • PST = Pacific Standard Time (= GMT - 8 hours)
        • AKST = Alaskan Standard Time (= GMT - 9 hours)
        • HST = Hawaiian Standard Time (= GMT - 10 hours)
          (where GMT = Greenwich Mean Time)

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

For other years and other time zones, visit: Calendars of Astronomical Events.

Accuracy of the Astronomical Events Calendars

The goal of the Astronomical Events Calendars 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 Astronomical Events Calendars
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

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:


Return to: Calendars of Astronomical Events

Return to: Planetary Ephemeris Data