Life DetectionContribute Content Go to Life Detection Ladder

To help with the development of strategies towards formalizing plans for life detection missions, we are collecting life detection content to stimulate and support discussions about how one would detect extant life beyond Earth. Read more

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FeaturedLife Detection Ladder

NASA’s Ladder of Life Detection was generated to stimulate and support discussions among scientists and engineers about how one would detect extant life beyond Earth but within our Solar System. Read more

FeaturedAnalysis Groups (AGs)

AGs provide opportunities for science communities to give scientific input to NASA for planning and prioritizing exploration activities that impact missions. Connect with them and get involved! Read more