Scientists found a potential sign of life on a distant planet – an astronomer explains why many are still skeptical - The Conversation

1. Scientists found a potential sign of life on a distant planet – an astronomer explains why many are still skeptical  The Conversation
2. Scientists find promising hints of life on distant planet K2-18b  BBC
3. Astronomers Detect a Possible Signature of Life on a Distant Planet  The New York Times
4. Scientists detect signature of life on a distant planet, study suggests  CNN
5. Strongest hints yet of biological activity outside the solar system  University of Cambridge