Ancient Earth, Alien Earths Event
Review conditions
Dr. David H. Grinspoon, Senior Scientist, Planetary Science Institute, moderates a panel at the “Ancient Earth, Alien Earths” Event at NASA Headquarters in Washington, DC Wednesday, August 20, 2014. The event was sponsored by NASA, the National Science Foundation (NSF), and the Smithsonian Institution and highlighted how research on early Earth could help guide our search for habitable planets orbiting other stars. Photo Credit: (NASA/Aubrey Gemignani)
Review conditions
Rights evidence
NASA media-use guidance applies; NASA identifiers, endorsement, third-party material, and personality rights require separate review.
Suggested attribution
Ancient Earth, Alien Earths Event. Credit: NASA / HQ.
Ancient Earth, Alien Earths Event. Credit: NASA / HQ.
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