Could planets form around black holes?

Could planets form around black holes?

Updated at: June 4, 2026 at 03:30 AM

For decades, we have viewed black holes solely as cosmic destroyers, gravitational monsters that consume everything in their path.

noundecade
verbview
nounmonster
verbconsume

However, recent astrophysical research is challenging this trope, suggesting these giants might act as unexpected 'planet factories.'

nounresearch

Scientists have proposed the existence of 'blanets'—planets formed within the massive accretion disks of gas and dust surrounding supermassive black holes.

nounblanet
adjectivemassive

In these vast regions, blanets could grow to be thousands of times more massive than Earth.

nounblanet
adjectivemassive
nounEarth

Habitability remains a massive hurdle, as the radiation from the accretion disk would be punishing.

adjectivemassive
nounradiation

Yet, the possibility of life heated by tidal energy or cosmic background radiation keeps the debate alive.

nounradiation

Though we cannot currently detect them with our telescopes, the concept of blanets forces us to rethink our boundaries of planetary formation, proving that even in the most extreme corners of the universe, new worlds may be waiting to be born.

nounblanet
noununiverse
🎉

End of article

You read 7 focus sentences.

Challenge Mode

Comprehension Questions

What are 'blanets'?

Correct Choice

Planets that form within the accretion disks of black holes.

Where do blanets typically form according to the theory?

Correct Choice

In the outer, cooler regions of the accretion disk beyond the snow line.

What is a primary threat to life on a hypothetical blanet?

Correct Choice

Intense X-ray and gamma radiation from the accretion disk.

How do blanets potentially grow to such large sizes?

Correct Choice

Because of the vast amount of material available in accretion disks.

Why is it difficult to detect blanets today?

Correct Choice

Existing technology is not advanced enough to detect them.

Ringoo Icon

Learn faster with Ringoo apps

Trace your learning progress and get real-time feedback with interactive exercises.

Could planets form around black holes? | Ringoo