Psychic maybe
A person who claims to see the future is often referred to as a "clairvoyant" or a "prophet." In various contexts, they may also be called a "seer" or "oracle." These individuals are believed to possess heightened intuitive abilities or psychic powers that allow them to predict future events.
person who studies the stars and planets to predict the future
You can not predict the future. What you predict Is wrong.
mckenzi country
An Oracle is a person who can see or predict the future, considered wise or prophetic.
The future is difficult to predict accurately (but very easy to predict inaccurately) so allow me to predict that Africa is facing a difficult future.
Vancouver will have a major earthquake
A man who foretells or claims to predict the future is often called a clairvoyant.
A person who foretells the future is often referred to as a "seer" or "prophet." In more contemporary contexts, such individuals may also be called "psychics" or "fortune tellers." They typically claim to have the ability to predict future events through various methods, such as astrology, tarot reading, or clairvoyance.
how was writing on objects used to predict the future
Using the stars (and planets) to predict future events on Earth is called Astrology. There aren't many who would still call it a "science," though.