2025Calendar of Astronomical Events

    

2025Phases of the Moon

Moskow Time

The following table gives the date and time of the Moon's phases for the year. The times listed are for Moskow Time(Greenwich Mean Time + 3 hours).If Daylight Saving Time is in effect, add one hour to the times listed.

2025 Phases of the Moon
Moskow Time
New Moon First Quarter Full Moon Last Quarter
- Jan 7 02:56 Jan 14 01:27 Jan 21 23:31
Jan 29 15:36 Feb 5 11:02 Feb 12 16:53 Feb 20 20:33
Feb 28 03:45 Mar 6 19:32 Mar 14 09:55 t Mar 22 14:30
Mar 29 13:58 P Apr 5 05:15 Apr 13 03:22 Apr 21 04:36
Apr 27 22:31 May 4 16:52 May 12 19:56 May 20 14:59
May 27 06:02 Jun 3 06:41 Jun 11 10:44 Jun 18 22:19
Jun 25 13:31 Jul 2 22:30 Jul 10 23:37 Jul 18 03:38
Jul 24 22:11 Aug 1 15:41 Aug 9 10:55 Aug 16 08:12
Aug 23 09:06 Aug 31 09:25 Sep 7 21:09 t Sep 14 13:33
Sep 21 22:54 P Sep 30 02:54 Oct 7 06:47 Oct 13 21:13
Oct 21 15:25 Oct 29 19:21 Nov 5 16:19 Nov 12 08:28
Nov 20 09:47 Nov 28 09:59 Dec 5 02:14 Dec 11 23:52
Dec 20 04:43 Dec 27 22:10 --

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.


2025Calendar of Astronomical Events

Moskow Time

The following table gives the date and time of the important astronomical events for the year. The times listed are for Moskow Time(Greenwich Mean Time + 3 hours).If Daylight Saving Time is in effect, add one hour to the times listed. A key to astronomical terms appears below the calendar.

2025Calendar of Astronomical Events
Moskow Time
January - June July - December
Date     MSK   Event        (h:m)Jan 03  18:24  Venus 1.4°N of Moon    03  18     Quadrantid Meteor Shower    04  17     Earth at Perihelion: 0.98333 AU    04  20:18  Saturn 0.7°S of Moon: Occn.    05  22:46  Moon at Ascending Node     07  02:56  FIRST QUARTER MOON     08  02:34  Moon at Perigee: 370173 km    10  04:01  Pleiades 0.3°S of Moon    10  07     Venus at Greatest Elong: 47.2°E    11  02:13  Jupiter 5.4°S of Moon    14  00:45  Pollux 2.1°N of Moon    14  01:27  FULL MOON     14  06:42  Mars 0.2°S of Moon: Occn.    15  00:03  Beehive 2.6°S of Moon    16  04     Mars at Opposition     16  17:57  Regulus 2.2°S of Moon    18  19     Venus 2.2°N of Saturn    19  04:48  Moon at Descending Node     19  17     Mercury at Aphelion     21  06:53  Spica 0.1°N of Moon    21  07:55  Moon at Apogee: 404299 km    21  23:31  LAST QUARTER MOON     23  20:07  Mars 2.3°S of Pollux    25  02:34  Antares 0.3°N of Moon    29  15:36  NEW MOON     31  23:27  Jupiter 5.1°N of AldebaranFeb 01  07:46  Saturn 1.1°S of Moon: Occn.    01  23:27  Venus 2.3°N of Moon    02  01:06  Moon at Ascending Node     02  05:43  Moon at Perigee: 367457 km    05  11:02  FIRST QUARTER MOON     06  09:43  Pleiades 0.5°S of Moon    07  06:35  Jupiter 5.5°S of Moon    09  15     Mercury at Superior Conjunction     09  22:36  Mars 0.8°S of Moon: Occn.    10  08:19  Pollux 2.1°N of Moon    11  08:03  Beehive 2.6°S of Moon    12  16:53  FULL MOON     13  02:21  Regulus 2.2°S of Moon    15  09:53  Moon at Descending Node     17  15:01  Spica 0.3°N of Moon    18  04:11  Moon at Apogee: 404882 km    19  21     Venus at Perihelion     20  20:33  LAST QUARTER MOON     21  11:21  Antares 0.4°N of Moon    25  12     Mercury 1.4°N of Saturn    28  03:45  NEW MOON Mar 01  07:03  Mercury 0.4°N of Moon: Occn.    01  08:40  Moon at Ascending Node     02  00:18  Moon at Perigee: 361967 km    04  17     Mercury at Perihelion     05  15:32  Pleiades 0.6°S of Moon    06  14:31  Jupiter 5.6°S of Moon    06  19:32  FIRST QUARTER MOON     08  09     Mercury at Greatest Elong: 18.2°E    09  03:27  Mars 1.7°S of Moon    09  14:06  Pollux 2.0°N of Moon    10  14:10  Beehive 2.6°S of Moon    12  09:07  Regulus 2.2°S of Moon    12  13     Saturn in Conjunction with Sun     12  21     Mercury 5.5°S of Venus    14  09:55  FULL MOON     14  09:59  Total Lunar Eclipse; mag=1.178    14  16:45  Moon at Descending Node     16  22:16  Spica 0.3°N of Moon    17  19:37  Moon at Apogee: 405754 km    20  01     Neptune in Conjunction with Sun     20  12:02  Vernal Equinox     20  18:58  Antares 0.5°N of Moon    22  14:30  LAST QUARTER MOON     23  04     Venus at Inferior Conjunction     24  23     Mercury at Inferior Conjunction     28  19:29  Moon at Ascending Node     29  13:47  Partial Solar Eclipse; mag=0.938    29  13:58  NEW MOON     29  22:29  Mars 3.9°S of Pollux    30  08:26  Moon at Perigee: 358127 kmApr 01  23:28  Pleiades 0.6°S of Moon    03  03:24  Jupiter 5.5°S of Moon    05  05:15  FIRST QUARTER MOON     05  19:46  Pollux 2.0°N of Moon    05  22:04  Mars 2.2°S of Moon    06  19:44  Beehive 2.6°S of Moon    08  14:51  Regulus 2.2°S of Moon    10  15     Mercury 2.1°N of Saturn    10  22:56  Moon at Descending Node     13  03:22  FULL MOON     13  04:39  Spica 0.3°N of Moon    14  01:48  Moon at Apogee: 406295 km    17  01     Mars at Aphelion:  1.66606 AU    17  01:19  Antares 0.4°N of Moon    21  04:36  LAST QUARTER MOON     21  22     Mercury at Greatest Elong: 27.4°W    22  16     Lyrid Meteor Shower    25  04:21  Venus 2.4°N of Moon    25  05:23  Moon at Ascending Node     25  07:15  Saturn 2.3°S of Moon    26  04:05  Mercury 4.4°S of Moon    27  19:15  Moon at Perigee: 357119 km    27  22:31  NEW MOON     28  22     Venus 3.7°N of Saturn    29  09:35  Pleiades 0.5°S of Moon    30  20:34  Jupiter 5.4°S of MoonMay 03  03:02  Pollux 2.1°N of Moon    04  02:12  Mars 2.1°S of Moon    04  02:27  Beehive 2.5°S of Moon    04  15:03  Mars 0.3°N of Beehive    04  16:52  FIRST QUARTER MOON     05  05     Eta-Aquarid Meteor Shower    05  20:58  Regulus 2.0°S of Moon    08  02:44  Moon at Descending Node     10  10:43  Spica 0.4°N of Moon    11  03:49  Moon at Apogee: 406245 km    12  19:56  FULL MOON     14  07:10  Antares 0.3°N of Moon    18  04     Uranus in Conjunction with Sun     20  14:59  LAST QUARTER MOON     22  11:05  Moon at Ascending Node     22  20:51  Saturn 2.8°S of Moon    24  02:52  Venus 4.0°S of Moon    26  04:37  Moon at Perigee: 359023 km    27  06:02  NEW MOON     30  07     Mercury at Superior Conjunction     30  12:13  Pollux 2.3°N of Moon    31  11:00  Beehive 2.2°S of Moon    31  16     Mercury at Perihelion Jun 01  05     Venus at Greatest Elong: 45.9°W    01  12:49  Mars 1.4°S of Moon    02  04:30  Regulus 1.8°S of Moon    03  06:41  FIRST QUARTER MOON     04  04:33  Moon at Descending Node     06  17:15  Spica 0.5°N of Moon    07  13:42  Moon at Apogee: 405553 km    08  22     Mercury 2.0°N of Jupiter    10  13:25  Antares 0.3°N of Moon    11  10:44  FULL MOON     12  06     Venus at Aphelion     17  05:05  Mars 0.7°N of Regulus    18  12:41  Moon at Ascending Node     18  22:19  LAST QUARTER MOON     19  06:47  Saturn 3.4°S of Moon    21  05:42  Summer Solstice     21  22:51  Mercury 4.8°S of Pollux    23  05:59  Pleiades 0.6°S of Moon    23  07:43  Moon at Perigee: 363178 km    24  18     Jupiter in Conjunction with Sun     25  13:31  NEW MOON     27  09:02  Mercury 2.9°S of Moon    27  20:42  Beehive 2.0°S of Moon    29  13:26  Regulus 1.5°S of Moon    30  04:05  Mars 0.2°S of Moon: Occn.
Date     MSK   Event        (h:m)Jul 01  06:46  Moon at Descending Node     02  20:36  Mercury 1.2°S of Beehive    02  22:30  FIRST QUARTER MOON     04  00     Earth at Aphelion: 1.01664 AU    04  00:39  Spica 0.8°N of Moon    04  07     Mercury at Greatest Elong: 25.9°E    04  18:44  Venus 6.5°S of Pleiades    05  05:29  Moon at Apogee: 404627 km    07  20:37  Antares 0.4°N of Moon    10  23:37  FULL MOON     13  11:32  Venus 3.1°N of Aldebaran    14  16     Mercury at Aphelion     15  13:42  Moon at Ascending Node     16  13:19  Saturn 3.8°S of Moon    18  03:38  LAST QUARTER MOON     20  13:27  Pleiades 0.7°S of Moon    20  16:52  Moon at Perigee: 368047 km    23  07:20  Jupiter 4.9°S of Moon    24  22:11  NEW MOON     26  22:44  Regulus 1.4°S of Moon    28  07     Delta-Aquarid Meteor Shower    28  11:30  Moon at Descending Node     28  22:45  Mars 1.3°N of Moon    31  08:45  Spica 1.0°N of MoonAug 01  03     Mercury at Inferior Conjunction     01  15:41  FIRST QUARTER MOON     01  23:37  Moon at Apogee: 404164 km    04  04:40  Antares 0.6°N of Moon    09  10:55  FULL MOON     11  17:53  Moon at Ascending Node     12  10     Venus 0.9°S of Jupiter    12  18:05  Saturn 4.0°S of Moon    12  23     Perseid Meteor Shower    14  21:01  Moon at Perigee: 369287 km    16  08:12  LAST QUARTER MOON     16  19:09  Pleiades 0.9°S of Moon    19  07:58  Mercury 2.6°S of Beehive    19  13     Mercury at Greatest Elong: 18.6°W    20  00:05  Jupiter 4.8°S of Moon    20  09:15  Venus 7.1°S of Pollux    20  13:51  Venus 4.9°S of Moon    20  15:07  Pollux 2.4°N of Moon    21  14:09  Beehive 2.0°S of Moon    21  19:14  Mercury 3.7°S of Moon    23  09:06  NEW MOON     24  18:41  Moon at Descending Node     26  19:41  Mars 2.8°N of Moon    27  15     Mercury at Perihelion     27  16:57  Spica 1.1°N of Moon    29  18:34  Moon at Apogee: 404552 km    31  09:25  FIRST QUARTER MOON     31  12:55  Antares 0.7°N of Moon    31  20:57  Venus 1.4°S of BeehiveSep 07  21:09  FULL MOON     07  21:12  Total Lunar Eclipse; mag=1.362    08  02:08  Moon at Ascending Node     08  23:09  Saturn 4.0°S of Moon    10  15:09  Moon at Perigee: 364781 km    13  00:48  Pleiades 1.0°S of Moon    13  06:28  Mars 2.0°N of Spica    13  14     Mercury at Superior Conjunction     14  13:33  LAST QUARTER MOON     16  14:06  Jupiter 4.6°S of Moon    16  20:58  Pollux 2.4°N of Moon    17  20:24  Beehive 2.0°S of Moon    19  11:57  Venus 0.4°N of Regulus    19  14:11  Regulus 1.3°S of Moon    19  14:46  Venus 0.8°S of Moon: Occn.    21  02:13  Moon at Descending Node     21  08     Saturn at Opposition     21  22:42  Partial Solar Eclipse; mag=0.855    21  22:54  NEW MOON     22  21:20  Autumnal Equinox     23  14     Neptune at Opposition     24  00:31  Spica 1.1°N of Moon    24  17:50  Mars 3.9°N of Moon    26  12:46  Moon at Apogee: 405552 km    27  20:34  Antares 0.6°N of Moon    30  02:54  FIRST QUARTER MOON Oct 02  14     Venus at Perihelion     05  12:20  Moon at Ascending Node     06  05:46  Saturn 3.8°S of Moon    07  06:47  FULL MOON     08  15:36  Moon at Perigee: 359819 km    09  00:17  Jupiter 6.6°S of Pollux    10  08:20  Pleiades 0.9°S of Moon    13  21:13  LAST QUARTER MOON     14  01:31  Jupiter 4.3°S of Moon    14  02:31  Pollux 2.5°N of Moon    15  01:53  Beehive 1.9°S of Moon    16  19:56  Regulus 1.3°S of Moon    18  07:34  Moon at Descending Node     19  23     Mercury 2.0°S of Mars    20  00:37  Venus 3.7°N of Moon    21  15     Orionid Meteor Shower    21  15:25  NEW MOON     23  19:15  Mercury 2.3°N of Moon    24  02:31  Moon at Apogee: 406445 km    25  03:15  Antares 0.5°N of Moon    29  19:21  FIRST QUARTER MOON     30  01     Mercury at Greatest Elong: 23.9°ENov 01  20:46  Moon at Ascending Node     02  04:02  Venus 3.3°N of Spica    02  13:46  Saturn 3.7°S of Moon    05  16     S Taurid Meteor Shower    05  16:19  FULL MOON     06  01:29  Moon at Perigee: 356833 km    06  18:26  Pleiades 0.8°S of Moon    09  05:41  Mercury 2.6°N of Antares    10  09:40  Pollux 2.7°N of Moon    10  10:56  Jupiter 4.0°S of Moon    11  08:27  Beehive 1.7°S of Moon    12  08:28  LAST QUARTER MOON     12  15     N Taurid Meteor Shower    13  01:51  Regulus 1.1°S of Moon    13  07     Mercury 1.2°S of Mars    14  09:38  Moon at Descending Node     17  13:11  Spica 1.2°N of Moon    17  21     Leonid Meteor Shower    20  05:48  Moon at Apogee: 406693 km    20  09:47  NEW MOON     20  12     Mercury at Inferior Conjunction     21  16     Uranus at Opposition     23  14     Mercury at Perihelion     25  03     Mercury 1.0°N of Venus    28  09:59  FIRST QUARTER MOON     29  00:33  Moon at Ascending Node     29  22:08  Saturn 3.7°S of MoonDec 04  05:54  Pleiades 0.8°S of Moon    04  14:06  Moon at Perigee: 356962 km    05  02:14  FULL MOON     07  18:48  Jupiter 3.7°S of Moon    07  19:21  Pollux 2.9°N of Moon    08  00     Mercury at Greatest Elong: 20.7°W    08  17:23  Beehive 1.5°S of Moon    10  09:32  Regulus 0.8°S of Moon    11  10:35  Moon at Descending Node     11  23:52  LAST QUARTER MOON     14  10     Geminid Meteor Shower    14  19:27  Spica 1.4°N of Moon    17  09:09  Moon at Apogee: 406324 km    18  03:19  Jupiter 6.4°S of Pollux    19  17:05  Mercury 5.4°N of Antares    20  04:43  NEW MOON     21  18:03  Winter Solstice     22  19     Ursid Meteor Shower    26  01:03  Moon at Ascending Node     27  06:24  Saturn 4.0°S of Moon    27  22:10  FIRST QUARTER MOON     31  16:21  Pleiades 0.9°S of 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

Europe, Africa, and the Middle East

Below are links to calendars of astronomical events from 2021 to 2030 for five time zones
in Europe, Africa, and the Middle East.
Choose a time zone and click on a year to get a calendar of astronomical events for that year.

Calendar of Astronomical Events - Europe, Africa, & Middle East
GMT 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030
CET 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030
EET 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030
MSK 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030
GST 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030

        Time Zones Abbreviations
        • GMT = Greenwich Mean Time
        • CET = Central European Time (= GMT + 1 hour)
        • EET = Eastern European Time (= GMT + 2 hours)
        • MSK = Moscow Time (= GMT + 3 hours)
        • GST = Gulf Standard Time (= GMT + 4 hours)

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