Ancient Earth Alien Earths Event Gallery

Choose from 10 images in our Ancient Earth Alien Earths Event Collection

Dr. Phoebe Cohen, Professor of Geosciences, Williams College, speaks on a panel at the "Ancient Earth

Dr. Timothy Lyons, Professor of Biogeochemistry, UC Riverside, speaks on a panel at the "Ancient Earth

Dr. Dawn Sumner, Professor of Geology, UC Davis, speaks on a panel at the "Ancient Earth

Dr. David H. Grinspoon, Senior Scientist, Planetary Science Institute, moderates a panel at the "Ancient Earth

Dr. Christopher House, Professor of Geosciences, Pennsylvania State University

An audience member asks the panelists a question at the "Ancient Earth

Panelists discuss how research on early Earth could help guide our search for habitable planets orbiting other stars at

Dr. Shawn Domagal-Goldman, Research Space Scientist, NASA Goddard Space Flight Center

Panelists pose for a group photo at the "Ancient Earth, Alien Earths"

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