MOLECULAR EVOLUTION BEFORE THE DOMAIN ANCESTORS: INDICATIONS FOR DRAMATIC PLANETARY CHANGES DURING LIFE'S EARLY EVOLUTION Johann Peter Gogarten, University of Connecticut, US - Vilinius, April 25th - CONFERENCE: FROM STAR AND PLANET FORMATION TO EARLY LIFE - The conference constitutes the yearly meeting of the COST Action "Origins and Evolution of Life in the Universe" and the Nordic Network of Astrobiology, 25-28 April 2016, Vilnius, Lithuania