Imagining Life Beyond Earth: Biosignatures, Extremophiles, and the Quest for Universal Communication
To the point
Experts across biology, astronomy, and linguistics, including Lisa Kaltenegger, Arik Kershenbaum, and David Gruber, are building testable ideas about alien life and how we might communicate with it by studying Earth extremophiles, biosignatures, exoplanet atmospheres, and whale vocalizations.
