Scott Solomon

Scott Solomon, an evolutionary biologist and author of Becoming Martian, explains the biological and ethical costs of settling Mars. He covers analog habitats, microgravity and radiation effects, reproductive unknowns, and how isolation could drive rapid evolutionary and cultural divergence. He also explores governance, team psychology, microbial risks, and the tough ethics of creating Martian lineages.

Erika Nesvold, an astrophysicist focused on ethics of living off Earth, and Scott Solomon, an evolutionary biologist studying human adaptation to other planets, discuss space medicine, how low and partial gravity impact bones and immune systems, the prospects and risks of raising children off Earth, and the social justice challenges of building small, isolated space communities.

Scott Solomon, evolutionary biologist and author, outlines how low gravity, radiation, and isolation could reshape human bodies and minds on long‑term space settlements. Joe Spector, founder and CEO of Dutch Pet, breaks down why veterinary costs and wait times are rising and how telehealth can expand affordable, nonemergency pet care. Short, vivid conversations on living off Earth and fixing access to pet medicine.