Origins

Sulfur chemistry was vital for early anaerobic life in the Archean eon, over 2.5 billion years ago

By creating protocells in hot, alkaline seawater, a UCL-led research team has added to evidence that the origin of life could have been in deep-sea hydrothermal vents rather than shallow pools.

Advancing our search for the building blocks of life, the Dragonfly mission will fly multiple sorties to sample and examine sites around Saturn’s icy moon.

Please join us in welcoming the new members of the NASA Astrobiology Institute (NAI), winners of the CAN7 competition: the SETI Institute in Mountain View, CA; NASA’s Jet Propulsion Laboratory in Pasadena, CA; the University of California, Riverside; NASA’s Ames Research Center in Mountain View, CA; NASA’s Goddard Space

Better Markers of Life on the Horizon.

Is a planetary biosphere necessary for the long-term survival of life?