New moon in October 2025: the time of the onset, in which zodiac sign

The October new moon of 2025 will be a key astronomical and astrological event in mid-autumn, opening a new lunar cycle and setting the energy background for plans and endeavors. For more information, see the Izvestia article.

History and traditions of the lunar cycle

Observations of the lunar phases form one of the oldest foundations of the time calculation of mankind. The changing cycles of illumination of the night star formed the basis of the first calendars created in the Neolithic era, as evidenced by archaeological finds of bone plates with notches in Europe and Africa. The ancient civilizations of Mesopotamia and Egypt developed complex lunar calendar systems as early as the third millennium BC, using them to regulate agricultural work and religious rituals. The lunar month of 29-30 days, beginning with the appearance of the new moon, has become a fundamental unit of time in many cultures from the Middle East to the Far East.

In different traditions, the new moon was given a sacred significance of the moment of the birth of a new energy. In ancient Chinese astronomy, the beginning of the lunar month was associated with the rebirth of the Yin principle and was considered an auspicious time for planning. In the Hindu calendar, this day (amavasya) was dedicated to the veneration of ancestors, and in the traditions of the peoples of the North, the appearance of a new month marked the beginning of a new hunting season. Modern astrology has inherited this symbolic understanding of the new moon as a starting point suitable for formulating intentions and launching meaningful projects. Many people around the world still follow this tradition, writing down plans and conducting meditations during the period of the invisible moon.

Modern rituals associated with the new moon include a variety of practices from keeping special diaries to performing symbolic actions. It is popular to make lists of goals to be achieved by the next full moon, as well as cleansing practices such as house cleaning or digital detox. Some financial advisors recommend making important deals and starting investment projects during this phase, following the principle of growing with the growing moon. These traditions, although they have no scientific confirmation, continue to be part of the cultural code of millions of people who associate their life rhythms with the movement of celestial bodies.

Astronomical features of the new moon in October 2025

From an astronomical point of view, the new moon is a phase when the Moon is between the Earth and the Sun, and its illuminated side is not visible from our planet. In October 2025, this event will occur on the 10th at 16:56 Moscow time, when three celestial bodies will line up in an almost perfect line. At this point, the Moon will be at a distance of approximately 405,000 kilometers from Earth, which corresponds to the average value of its orbital distance. This situation creates the conditions for possible observation of the new moon 15-20 hours after the exact moment of conjunction, when the thin crescent will become bright enough to fix with the naked eye.

A special feature of this particular new moon will be its temporary proximity to the perigee of the lunar orbit, which will occur 5 days later — on October 15. This means that the subsequent full moon, known as a "supermoon", will be characterized by a slightly increased apparent size of the lunar disk. From the point of view of observational astronomy, the period after October 10 is favorable for exploring the lunar seas and craters, since the terminator (the light line) will gradually reveal more and more details of the relief. Astronomy enthusiasts will be able to start observations on the evening of October 11, when the new moon will be in the western sky after sunset.

Meteorological conditions in central Russia in mid-October are usually characterized by increased clouds, which may complicate the visual observation of the new moon. However, modern technologies make it possible to compensate for this factor — many observatories around the world conduct online broadcasts of astronomical events, accessible to users from anywhere in the world. For independent observations, experts recommend using binoculars or a telescope with low magnification, pointing them at the western horizon 30-40 minutes after sunset. It is important to note that the new moon also creates the best conditions for observing nebulae and distant galaxies, since the moonlight in the sky is minimal.

The astrological significance of the new moon in Libra

From an astrological point of view, the position of the Moon and Sun in the sign of Libra during the new moon on October 10, 2025 highlights the themes of balance, harmony and partnership. Libra, ruled by Venus, is associated with diplomacy, justice and aesthetics, which sets the appropriate energy background for the entire subsequent lunar month. This time is considered favorable for establishing relationships, concluding contracts and finding compromises in conflict situations. Astrologers recommend focusing on issues of cooperation and joint projects during this period, as Libra energy promotes productive interaction.

A special feature of the horoscope of this new moon will be its aspect with Jupiter in Gemini and Pluto in Capricorn, which creates additional potential for transformation in the field of communication and social structures. The connection with Mars in Virgo may indicate the need for a practical approach to the implementation of plans that require attention to detail. Astrological schools disagree on the interpretation of the influence of Uranus, which is in opposition to the new moon, but most agree that this aspect can introduce an element of surprise into the processes initiated during this period.

• The sphere of relations: A favorable time for marriage, business partnerships and the restoration of old ties

• Creativity and aesthetics: A period of productive work in art, design, and any activity related to beauty

• Jurisprudence: Strengthening positions in lawsuits and legal issues

This new moon will have a specific meaning for different zodiac signs. It will bring an emphasis on partnerships to Aries and Libra, career opportunities through collaboration to Cancers and Capricorns, and a chance for Gemini and Aquarius to establish family ties. Astrologers recommend using this period for informed planning, taking into account both astrological influences and real-life circumstances.

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