Images
Michael Russell and Laurie Barge
April 15, 2014
Michael Russell and Laurie Barge of NASA's Jet Propulsion Laboratory, Pasadena, Calif., are pictured in their Icy Worlds laboratory, where they mimic the conditions of Earth billions of years ago, attempting to answer the question of how life first arose.
The Icy Worlds team is part of NASA's Astrobiology Institute, based at NASA's Ames Research Center in Moffett Field, Calif.
Credits
NASA/JPL-Caltech