Celestium on MSN

Alien life might run on a blueprint far weirder than DNA

This video starts with a simple question — does life really need DNA? — and then turns it into something much bigger. From ...
NASA

NASA-DARES Task Force 2 Page 1

Focus Area 3: Co-Evolution of Biospheres, Worlds, and Planetary Systems Karl Stapelfeldt, Ph.D. Karl Stapelfeldt is a Senior Research Scientist at the NASA Jet Propulsion Laboratory and the current ...