9-13 April, 2018
NASA Goddard Space Flight Center
Greenbelt, MD, USA
Hosted by the Sellers Exoplanet Environments Collaboration, this symposium is a major international interdisciplinary conference in the emerging area of astrobiology covering astrophysical, physico-chemical, atmospheric and geological aspects of environments of early terrestrial planets with a focus on the impacts of the young Sun’s space weather on
the precursors of life.
The central objective of the Symposium is to unify and coordinate these efforts to understand, and characterize heliophysical, magnetospheric, ionospheric, climate and their interaction with geological environments on the early Earth, Mars and Venus and their impacts on the initiation
of prebiotic chemistry.
The official web site for the symposium is available at:
Please register and submit your abstract (at no cost) at:
Please contact Prof. Vladimir Airapetian at NASA/GSFC and American University at firstname.lastname@example.org