Scientists detect signature of life on a distant planet, study suggests - CNN

* Scientists detect signature of life on a distant planet, study suggests  CNN
* Astronomers Detect a Signature of Life on a Distant Planet  The New York Times
* Possible signs of alien life found on nearby exoplanet, study reports  Space
* Signs of life on a distant planet? Not so fast, say these astronomers  Nature
* Alien planet’s atmosphere bears chemical hints of life, astronomers claim  Science | AAAS


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