Contents21 chapters2:15Story 1 begins — can life survive being blasted off Mars?Play→4:29Lithopanspermia explained: life traveling rock-to-rockPlay→13:23The three bottlenecks: ejection, space travel, reentryPlay→16:30What we already knew: survival in space + survival on reentryPlay→18:50The new question: surviving the initial impact shockPlay→22:15Deinococcus radiodurans — “Conan the bacterium”Play→29:45Why this matters for Mars sample return and planetary protectionPlay→50:18Story 1 wrap-up — one more bottleneck may now be solvedPlay→55:49Rundown beginsPlay●55:49AI teaching atomic simulations from 150+ years of dataPlay→1:05:45Military AI, escalation, and nuclear-conflict simulationsPlay→1:28:30Story 2 begins — a pathogen-agnostic vaccine out of StanfordPlay→1:30:02“One vaccine to rule them all” — why this idea is so radicalPlay→1:31:32Why current vaccines are reactive, not proactivePlay→1:34:02Innate vs adaptive immunity — the key distinctionPlay→1:36:26Why flu/COVID-style vaccines keep falling behind mutationPlay→1:40:02The real target: making the lung itself a stronger fortressPlay→1:47:10Why a nasal spray changes the gamePlay→1:56:05Benefits, caveats, and the cytokine-storm riskPlay→2:04:44Wrap-up — why this could reshape vaccine sciencePlay→2:05:31Final reflections + closing thoughtsPlay→Show all 21 chapters →From the episodeEP 29Mar 11, 2026Astrobiology’s Biggest Survival Test + A Vaccine Against Everything?How life could survive a trip from Mars—and how one vaccine might protect against many pathogens.AstrobiologyImmunologyPlanetary ScienceVaccine Research