What is the smallest known planet?

Although Kepler 37-b has held the title of "smallest planet" for over a decade, it won't hold that designation forever.

TroibNews TroibNews
Mar 11, 2024 - 12:00
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What is the smallest known planet?
Although Kepler 37-b has held the title of "smallest planet" for over a decade, it won't hold that designation forever.

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