TOI-4552 b: A New World Around TOI-4552

June 21, 2026

TOI-4552 b: A New World Around TOI-4552

TOI-4552 b is a rocky world just a little bigger than Earth, but it is nothing like home. It is scorching hot, orbits its star in less than eight hours, and is way too extreme for life — yet scientists say it has a lot to teach us.

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