About the Author
SARA SEAGER is an astrophysicist and a professor of physics and planetary science at MIT. She currently chairs NASA’s Probe Study Team for the Starshade project. Her research is focused on exoplanets and the search for the first Earth-like twin, and she has introduced many new ideas to the field of exoplanet characterization, including work that led to the first detection of an exoplanet atmosphere. She is from Toronto and now lives with her husband and sons in Concord, Massachusetts.