This means we have not had much time to study its astrological effects. This is worth keeping in mind, as descriptions of Pluto often tend to be quite dramatic. (Learn more about where it all began in The origins of astrology.)

Ruler of the underworld

Pluto moves very slowly through the zodiac, taking 248 years to complete a full cycle and remaining in each sign for 15-35 years. Named after the Greek god Pluto – a somewhat more positive version of Hades, the ruler of the underworld – the planet’s energy is associated with hidden forces and transformations.

Pluto and the electromagnetic field

Our senses allow us to function in this reality, but they capture only a small fraction of what is happening around us. We are actually immersed in an ocean of electromagnetic radiation, of which visible light makes up less than 1 percent. We are thus bombarded by information without even being aware of it.

This ocean of frequencies is mainly shaped by the strongest forces around us: earth’s magnetic field, the sun and the moon. From an electromagnetic perspective, the planets have a much smaller effect.

Even though “transformation” and “rebirth” may sound dramatic, these are usually slow, unfolding processes.

An ominous energy or part of nature

Many people are fearful of death and disconnected from spiritual teachings that embrace it. Because of this, Pluto’s energy may seem more ominous and unsettling than it truly is. Today, people sometimes look to science to shield them from confronting death, rather than seeing it as a natural transition to another stage of existence.

In astrology, to wield power over life and death symbolizes ultimate authority. Pluto, therefore, is associated with power, control and sexuality. Since Pluto lies beyond conscious understanding, it is also linked to secrecy, hidden agendas and the unknown.

Pluto’s rulership

Concepts like transformation, rebirth, sexuality and hidden motives resonate with the sign of Scorpio, especially its deeper and more extreme interpretations. Modern astrologers therefore view Pluto as the ruler of Scorpio. Historically, however, Mars was considered the ruler of Scorpio.

The interpretation of Pluto in astrology

Pluto generally brings energies that can be difficult for people to manage, often manifesting as life crises or changes we resist until we finally surrender and grow through them. Pluto’s placement in a birth chart, as well as its transits, can therefore take on challenging and complex interpretations.

However, it is important to remember that astrologers interpreted birth charts without Pluto for thousands of years. Some modern astrologers argue that Pluto was discovered only recently because humanity has now reached a level of consciousness that can engage with Pluto’s energies.

Yet, perhaps never before in history has humanity been so removed from the idea of death. In indigenous cultures, shamanic traditions and religions that embrace reincarnation, death and rebirth have always been a natural part of life.

Pluto vs the individual and humanity at large

Pluto’s energy has always been part of the electromagnetic field around us, a force that may not impact the individual directly until it reaches beyond ordinary boundaries.

Frequently asked questions about Pluto in astrology

What does Pluto represent in astrology?

Pluto in astrology symbolizes transformation, power struggles and big changes. Pluto governs themes of rebirth, destruction, and renewal. Pluto’s energy urges humanity to explore hidden desires and confront deep-seated fears, encouraging growth on a personal level.

From an astrological perspective, Pluto also rules over areas where the universe pushes us to learn significant life lessons.

How does Pluto influence a natal chart?

Pluto’s placement in a natal chart is, according to conventional astrology, thought to indicate where individuals might experience intense transformations or challenges. For example, Pluto in the first house may create a strong desire for personal freedom and self-reinvention, while Pluto in Capricorn emphasizes shifts in structures, authority and ambition.

Pluto’s aspects to planets like Venus or Neptune can indicate themes around relationships or spiritual growth and our need for alone time.

However, the role of the planets for the individual is often exaggerated. When astrology is viewed as an energy system, the electromagnetic energies from the earth, sun and moon far outweigh those of the planets. Learn more about it in What is sunring astrology.