Still Seeking Earth 2.0

We've known about 55 Cancri e since 2004.

It may have lakes and rivers of lava. But that's probably not what keeps its night side hot enough to melt copper.

Ross 128 b, discovered this year, is a bit more massive than Earth, warm enough for liquid water, and too hot. It's not quite 'Earth 2.0,' but it may support life....

More at A Catholic Citizen in America.

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