Dirk Schulze-MakuchAug 29, 20234 min readDetecting a “Living Pulse” in Microbes is a First Step Toward Discovering a Universal BiosignatureWhen can we call something alive? This question is more difficult than you may think and has far-reaching practical implications.
Dirk Schulze-MakuchApr 28, 20223 min readThree Myths of Planetary ProtectionWhat’s First? A Life-Detection or a Human Mission to Mars?
