THE SECRET LIFE OF THE UNIVERSE An Astrobiologist's Search for the Origins and Frontiers of Life

Narrator Cassandra Campbell guides listeners through the universe's biological past, present, and potential future in this accessible production by the director of the Carl Sagan Center at the SETI Institute. The ever-present existential and practical questions about how life began and whether we're alone in the cosmos lie at the heart of this audiobook. Campbell excels at grounding listeners while delving into discussions of the origins of life on Earth and planetary explorations for biosignatures indicating life elsewhere. Her assured delivery allows for engagement with missions to Mars and echoes of its past; Saturn's massive moon, Titan, and its vast liquid regions; and exoplanets light years away. Even as humanity ponders the stars, listeners are encouraged to care for our own biologically diverse world. J.R.T. © AudioFile 2025, Portland, Maine [Published: JANUARY 2025]