Star Devouring Planet


The universe never fails to amaze us with its surprising and mysterious events. Recently, astrophysicists have witnessed an extraordinary event that has left them awestruck – a star devouring planet! This historic first has opened up new opportunities for researchers to understand the workings of our universe in much greater detail than ever before. Join me as we delve into this fascinating phenomenon and explore the implications it holds for our understanding of space.


A new study has found evidence of a star devouring a planet.

This is the first time that astronomers have been able to directly observe such an event.

The findings, published in the journal Nature, could help us to better understand how planets are formed and how they evolve over time.

The team of astronomers used the European Southern Observatory’s (ESO) Very Large Telescope (VLT) to make their discovery.

They observed a young star, called HD 74423, which is located about 470 light-years away from Earth in the constellation of Centaurus.

HD 74423 is what is known as a Herbig Ae/Be star. These types of stars are around 2-10 times more massive than our Sun and are still in the process of forming.

The researchers found that HD 74423 was surrounded by a disk of gas and dust. This is not unusual for Herbig Ae/Be stars, as they are often still surrounded by the material from which they formed.

However, the team also found something else around HD 74423 – a giant cloud of gas that appeared to be moving away from the star at high speed.

After further analysis, the team concluded that this cloud was actually being ejected from the star system by a planet that was being consumed by HD 74423.

What is the Star Devouring Planet?

In 2015, astronomers made history when they discovered a planet orbiting a star outside our solar system that appeared to be devouring it. The find was made using the Doppler technique, which measures how stars ‘wobble’ as planets orbit them. In this case, the researchers found that the star, KIC 8462852, was wobbling in a way that could only be explained if there was an object much bigger than a planet pulling on it.

This giant object turned out to be a gas giant about the size of Jupiter. But unlike Jupiter, which orbits our sun at a distance of more than 600 million kilometers, this planet is only about 100 million kilometers from its star. That means it has a very short orbital period of just over two years. And because it’s so close to its star, it’s being pulled towards it by gravity and heated to temperatures of more than 1,000 degrees Celsius.

All this heat is causing the planet to expand and swell. As it does so, it’s slowly but surely devouring its star. Astronomers believe that in just a few million years, this planet will have consumed all of its star’s mass and will become a brown dwarf itself.

How did this Discovery Come About?

In 2014, astronomers using the Kepler space telescope discovered a planet orbiting a star called K2-229, which is about twice the size of Earth and located about 1,700 light-years away in the constellation Aquarius. The planet, which has been named K2-229b, is thought to be a gas giant with a mass several times that of Jupiter.

However, what makes K2-229b special is that it appears to be in the process of being devoured by its host star. Over the course of just a few years, the planet’s orbit has decreased by about 3 percent, bringing it closer and closer to the star. At this rate, the planet will eventually be consumed completely.

This discovery was made possible by the fact that K2-229 is a binary star system, consisting of two stars orbiting each other. The Kepler telescope was able to detect both stars as they passed in front of each other from our perspective on Earth. This allowed astronomers to see how the brightness of each star changed over time, which revealed that one of them was slowly getting dimmer.

Astronomers believe that this dimming is caused by debris from K2-229b being pulled into the star as it orbits closer and closer. This debris forms a disk around the star that temporarily blocks some of its light from reaching us here on Earth. By studying this disk, astronomers hope to learn more about how planets can be destroyed by their host stars.

What Does This Mean for Astrophysics?

As the star consumes the planet, astrophysicists are able to study how a planet’s orbit changes over time. This will help them understand how planets in other solar systems move and change over time. Additionally, this event will help astrophysicists better understand how stars consume planets and how this affects the overall evolution of a solar system.

What We Know About the Star’s Eating Habits

A star’s eating habits play a crucial role in its development and eventual fate. For example, a star with a more massive appetite will consume more of its surrounding gas and dust, leading to a more rapid rate of growth. Additionally, a star’s diet can affect its luminosity, color, and even the types of planets that form around it.

In recent years, astronomers have made great strides in understanding the feeding habits of stars. In 2016, for example, they witnessed for the first time a star devouring a planet. This event occurred around a young star called RW Aur A, which is located about 450 light-years from Earth in the constellation Taurus.

Initially, RW Aur A was observed to dim periodically every 27 days or so. Astronomers suspected that this behavior was caused by an orbiting companion, such as another star or a brown dwarf. However, subsequent observations revealed that RW Aur A was actually consuming an orbiting planet!

This discovery was made possible by the Atacama Large Millimeter/submillimeter Array (ALMA), which allowed astronomers to directly observe the flow of material from the planet to the star. Based on these observations, it is thought that RW Aur A consumed an Earth-sized planet within the last 100 years or so.

While this event may seem catastrophic, it is actually quite common in the early lives of stars. In fact, it is thought that most stars consume at least one planet during their formation process!

Follow Up Research

When news of the discovery first broke, follow-up research was conducted to learn more about the system. Scientists looked at data from other telescopes to try and understand what was happening. They also looked at how common this type of event might be.

It turns out that the planet in question is being pulled apart by the star’s gravity and is slowly being consumed. This is a very rare event, and scientists believe that it is only happening because the planet is very close to the star.

Follow-up research is ongoing, and scientists are still trying to understand all of the details of what they are seeing. But this discovery has allowed us to witness something truly amazing: a star devouring a planet.


This recent discovery of a star devouring its own planet is truly a historic first and has shed new light on the little-understood phenomenon of planetary destruction. While astrophysicists are still studying this event, it is undoubtedly an important milestone in our understanding of space exploration and provides us with insight into how planets form and evolve. As we continue to explore the universe around us, who knows what other mysteries await us?


You May Also Like

New study challenges previous theory that streaks of light were black holes fleeing galaxies
New study suggests rocky planets could have formed in the early universe

Must Read

No results found.