Astronomers discover an Earth-like planet that may be colder than Mars

by | Feb 12, 2026 | Health

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A newly identified planet candidate, HD 137010 b, looks strikingly Earth-like in size and orbit — but it may be colder than Mars due to its dimmer star. If it has a thick enough atmosphere, though, this icy world could still surprise us.

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Written by Albert Pham, News Curator and Blogger

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