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Mercury Is Shrinking, and Faster Than We Thought

Mercury Is Shrinking, and Faster Than We Thought
NYT Science Friday 11 September 2026, 15:40 UTC By K. R. Callaway 1 min read
Key Points

Researchers say the planet might have shrunk by as much as 14.5 miles — nearly a percent off of its current size — since its formation 4.5 billion years ago

Researchers say the planet might have shrunk by as much as 14.5 miles — nearly a percent off of its current size — since its formation 4.5 billion years ago
Mercury (ORG)
Originally published by NYT Science Read original →

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