In our latest #SETILive #podcast, Beth learned about new research on the potential biomass for Saturn's moon, Titan. It turns out, according to lead author Dr. Antonin Affholder, that mass is very small — only a couple of kilograms, if it existed at all. Listen to the full interview: https://www.seti.org/outreach/seti-live/ | SETI Institute

Do Aliens Speak Physics?: And Other Questions about Science and the Nature of Reality (Whiteson & Warner, 2025) is a mind-bending exploration into what it would mean, scientifically and philosophically, for humans to communicate with an extraterrestrial intelligence through the language of physics. Daniel Whiteson, a particle physicist, and Andy Warner tackle deep questions: Are concepts like “number,” “space,” “time,” and “laws of nature” universal, or are they shaped by our biology, culture, a