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What is The Largest Planet in the Universe?

What is The Largest Planet in the Universe?


Have you ever wondered what the most giant planet in the universe is? The answer may surprise you. While Jupiter is often considered the most giant planet in our solar system, it is not the largest in the universe. Scientists have discovered planets that are many times larger than Jupiter.

What is The Largest Planet in the Universe?
Exoplanets in the outer space

The Discovery of Exoplanets

The discovery of exoplanets, or planets outside our solar system, has revolutionized our understanding of the universe. With the help of advanced technologies such as the Kepler space telescope, scientists have detected thousands of exoplanets, some of which are incredibly large.

The Largest Exoplanet: HD 100546 b

The most giant exoplanet discovered is HD 100546 b, located approximately 335 light-years from Earth in the constellation Musca. This gas giant is estimated to be around five times larger than Jupiter, making it the most giant exoplanet known to date.

Characteristics of HD 100546 b

HD 100546 b is a gas giant similar to Jupiter and Saturn in our solar system. However, it has a much larger mass and size. This exoplanet orbits a young star, which is still in the process of forming planetary systems.

One of the unique characteristics of HD 100546 b is its location. It is located much closer to its star than any of the gas giants in our solar system, which means it is subject to intense heat and radiation. This has led scientists to believe that the atmosphere of HD 100546 b may differ significantly from those of the gas giants in our solar system.


The discovery of HD 100546 b has provided new insights into the diversity of planetary systems in the universe. While Jupiter may be the most giant planet in our solar system, many other exoplanets are much larger. Studying these exoplanets will continue to shape our understanding of the universe and the processes leading to planetary systems’ formation.


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