Astronomy and astrology share common roots which is why it’s quite common for people to get mixed up with the meanings of these two terms. This article aims to establish the important differences between the two.

Summary Table

Scientific study of celestial objects and eventsStudies the position and movements of celestial objects
An exact scienceConsidered to be a pseudoscience
Studies the planets, stars, comets, cosmic rays, black holes, and other space phenomenaSeeks to interpret human personality and predict future events

The ‘root’ word of Astronomy and Astrology is ‘Astro’, which is a combining form relating to either the stars of any celestial objects. By adding the suffix ‘nomy’ we get Astronomy or by adding the suffix ‘logy’ we get Astrology. This is obviously the most confusing similarity between the two. Their object of research is the same. The world revolves over planets and its positions but we don’t have a clear idea about the importance or difference between Astrology and Astronomy. Let’s understand deeply about it. Astrology is the study of 12star signs of zodiac that are supposed to indicate what future will be and how motions, relative position of planets affect.

The answer is actually very simple. It all comes down to the difference between astronomy and astrology. Astrology is an ancient practice that interprets the influence that the Sun and Moon have while they are in a specific sign of the zodiac. According to astrology, there are 12 divisions in the sky, measuring exactly 30 degrees each. Is astrology the same as astronomy? Is there science behind astrology, and should you believe in it? First of all, let's clarify some terms you might often hear in relation to astrology.



Astronomy is the scientific study of everything that lies beyond the earth’s atmosphere. Astronomers look to the skies to study celestial objects such as planets, moons, galaxies, and comets. They also look at the processes involved in celestial events such as gamma ray bursts, solar storms, and black holes. Astronomers search the vastness of space for exoplanets and solar systems many light-years away. The term astronomy is derived from the Greek terms astron (star) and nomos (law).

Ancient astronomers recorded the positions of the stars for navigation purposes and to predict the best time to plant their crops. The early Mayans and Egyptians built temples as observatories for mapping constellations, to mark religious practices, and to determine the time of the year. The ancient Greeks formed theories about the movements of the sun. The majority of stars and constellations that we now know were named by the early Greeks. Eratosthenes, a Greek mathematician, was the first to offer proof of the spherical shape of the Earth.

What are the differences between astronomy and astrology

Astrology software. Astronomy was revolutionized during World War II as more observatories equipped with more powerful and accurate telescopes were built. The invention of rockets provided astronomy with another breakthrough. Astronomers were able to mount telescopes on satellites that were launched into space with the help of rockets. This technological feat opened up a whole new frontier in the field of astronomy as mankind pushed further into understanding the universe.

Astrology focuses on the study of the positions and the motions of the stars and planets as a means to predict future events and interpret human behavior, including people’s destiny. It is a traditional science, not regarded by scientists as an exact science because astrology does not offer any proof to its claims.

What Does Astrology Mean

Experts reveal that astrology dates back to the 2nd millennium BCE. Its practice started in the use of calendar systems to foretell changes in the seasons and interpret celestial cycles as messages from the gods. Ancient cultures placed great importance in astronomical events. The Mayans, the Chinese, and the Native American Indians developed elaborate methods for studying the heavens to predict future events. In the West, old astrological systems still in use can be traced back to 17th-19th century BCE Mesopotamia. Today, astrology is typically associated with horoscopes that are used to interpret human personality and predict important personal events based on the placement of the planets, moons, stars, and other celestial objects.

Astrology once enjoyed a place in scientific circles and was actually considered to be connected to astronomy, meteorology, alchemy, and medicine. However, the start of the scientific revolution caused many scholars to question astronomy’s lack of scientific validity. Astrology lost its academic standing and is now regarded as a pseudoscience.

Astronomy vs Astrology

So, what’s the difference between astronomy and astrology?

History Of Astrology And Astronomy

Astronomy is the scientific study of everything that lies beyond the earth’s stratosphere. This includes studying the planets, stars, galaxies, meteors, and other celestial objects in outer space. It also involves the study of celestial events such as gamma ray bursts, solar storms, and black holes. Astrology, on the other hand, is the study of the positions and movements of the planets, stars and moons as a means of foretelling future events and interpreting human behavior.

What Is Astrology

Astronomy is an exact science, which means it makes use of scientific methods and empirical data in its field of study. Astrology, however, has been considered a pseudoscience because of its inability to scientifically validate its findings.