GLORIA SCOTT is an astrobiologist and science communicator with over twenty years of experience in planetary science and SETI research. She earned her Ph.D. in Astronomy from the University of California, Berkeley, where her doctoral work focused on the detection of biosignatures in exoplanet atmospheres. She subsequently held research fellowships at the Carl Sagan Center for the Study of Life in the Universe at the SETI Institute and at the NASA Astrobiology Institute, where she contributed to the development of observational strategies for characterizing habitable exoplanets.
Dr. Scott has served as a science advisor for several major SETI initiatives, including the Allen Telescope Array commissioning team and the Breakthrough Listen observing program. She was a member of the International Academy of Astronautics SETI Permanent Committee from 2015 to 2023, where she contributed to the revision of the Rio 2.0 classification scale and the development of the post-detection protocol currently recommended by the IAA. She has also participated in multiple interdisciplinary workshops on the societal implications of contact, convened by the United Nations Office for Outer Space Affairs and the American Association for the Advancement of Science.
Her writing has appeared in Scientific American, Astronomy, Sky & Telescope, and Nature Astronomy, and she is a regular commentator on space science for BBC Radio, NPR, and the Associated Press. She is the author of Listening for Silence: A History of SETI Research (2020), which was a finalist for the Royal Society Science Book Prize, and Habitability and the Search for Life (2016), a technical textbook used in graduate courses on astrobiology. She also maintains an active public lecture schedule and has spoken at TEDx, the World Science Festival, and the Starmus Festival.
Dr. Scott currently holds the position of Senior Research Scientist at the Blue Marble Space Institute of Science, where she leads a collaborative research group investigating the intersection of exoplanet science, biosignature detection, and SETI. She is a fellow of the Royal Astronomical Society and the Committee for Skeptical Inquiry, and she serves on the advisory board of METI International. She lives in Seattle, Washington, with her partner and two children.