In "Quest for a New Home: Humanity's Search for Habitable Worlds," Philip Regol warns of Earth's looming uninhabitability due to climate change, rising seas, and overpopulation. Embark on a scientific voyage through our solar system?assessing Mercury's infernos, Venus's acid hell, Mars's promise, and icy moons?then beyond to exoplanets detected via stellar wobbles and transits. Blending real astronomy, ethical dilemmas, and futuristic visions, this book champions space colonization as humanity's survival imperative, inspiring hope amid cosmic challenges.