Meet the Space Archaeologist Using Satellites to Save Ancient Ruins Listen Download Embed Share Share this on Facebook (Opens in a new window) Share this on Twitter (Opens in a new window) Share this via Email TED Fellow Sarah Parcak focuses on "space archaeology" — the practice of using satellite images to search for clues to the lost sites of past civilizations. ( Sarah Parcak ) Produced by Mythili Rao Produced by PRI and WNYC