This range is called the habitable zone - or colloquially, the Goldilocks zone.

BBC: Exoplanets near red dwarfs suggest another Earth nearer

That means its Goldilocks zone is so close to it that the planet may be tidally locked, as the moon is to the Earth.

ECONOMIST: Another Earth?

Astronomers call the most promising of these places "Goldilocks planets, " because they orbit in a temperate zone not too hot and not too cold to support liquid water essential for carbon-based life as we know it.

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