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Sara Seager

サラ・シーガー

Sara Seager

Profile

Gender
Female
Born
1971-07-21 (Toronto, Ontario, Canada)
Nationality
Canada, United States
Languages
English
Religion
Judaism
Residence History
Toronto (birthplace) → Cambridge, Massachusetts (MIT faculty) → Concord, Massachusetts

Career

Occupations
Astronomer, Planetary scientist, Professor, Author, Researcher
Active Years
1999-
Affiliations
Massachusetts Institute of Technology (MIT), Carnegie Institution for Science, Institute for Advanced Study, Canadian Institute for Theoretical Astrophysics (joining as North Star Distinguished Professor, from Sep 1, 2026)

Education

University of Toronto
Faculty of Science / Mathematics and Physics
Degree: BSc
Period: 1990–1994
Year of Graduation: 1994
Country: Canada
Received NSERC undergraduate research support
Harvard University
Graduate School / Astronomy
Degree: PhD
Period: 1994–1999
Year of Graduation: 1999
Country: United States
PhD thesis on atmospheres of extrasolar giant planets under strong stellar irradiation

Awards

Order of Canada (Officer)
2020
Organization: Governor General of Canada
Result: 受賞
MacArthur Fellowship
2013
Organization: MacArthur Foundation
Result: 受賞
Helen B. Warner Prize for Astronomy
2007
Organization: American Astronomical Society
Result: 受賞
Sackler Prize
2012
Organization: Sackler Prize awarding body
Result: 受賞
Los Angeles Times Book Prize for Science and Technology
2020
Work: The Smallest Lights in the Universe: A Memoir
Organization: Los Angeles Times
Result: 受賞
Kavli Prize in Astrophysics
2024
Organization: Kavli Foundation
Result: 受賞
NSERC Science and Technology Fellowship
1990
Category: 学部研究支援
Organization: Natural Sciences and Engineering Research Council (NSERC)
Result: フェローシップ

Awards & Nominations

Works

Major Works

Exoplanet Atmospheres: Physical Processes

2010 Academic textbook / Astrophysics

A textbook presenting the physical processes in exoplanetary atmospheres, linking observation and theory with models and methods.

Exoplanet atmospheresRadiative transferSpectroscopy

Exoplanets

2010 Textbook / Overview

An overview of exoplanet detection history, classification, detection methods, and underlying theory.

Exoplanet detectionPlanetary scienceObservation techniques

The Smallest Lights in the Universe: A Memoir

2020 Memoir / Popular science

A memoir blending personal experiences with scientific pursuit, discussing exoplanet research, small-satellite projects, and life as a scientist.

Life as a scientistExoplanet researchSmall satellites (CubeSats)

Scientific Frontiers in Research on Extrasolar Planets (editor)

2003 Conference proceedings / Edited volume

Proceedings covering frontiers in extrasolar planet research, collecting reviews and research reports by multiple authors.

Exoplanet theoryObservational techniques

Bibliography

  • Deming, Drake; Seager, Sara (eds.). Scientific Frontiers in Research on Extrasolar Planets. ASP Conference Proceedings, 2003.
  • Seager, Sara. Exoplanet Atmospheres: Physical Processes. Princeton University Press, 2010.
  • Seager, Sara. Exoplanets. University of Arizona Press, 2010.
  • Seager, Sara. The Smallest Lights in the Universe: A Memoir. Crown, 2020.

Style & Themes

Literary Style
Clear, explanatory prose that makes technical material accessibleStyle linking theory and observationNarrative elements mixing personal experience with scientific exposition
Recurring Motifs
Search for Earth analogsDecoding atmospheric composition via spectraUse of small, low-cost space observatories

Legacy

Recognized as a theoretical leader in exoplanet research and atmospheric detection methods; has advanced practical approaches via small-satellite projects and mission proposals. Contributed to science communication and has been honored with both academic and popular awards.

Academic Societies

  • American Astronomical Society (Fellow)
  • American Association for the Advancement of Science (Fellow)
  • Royal Astronomical Society of Canada (Honorary Member)
  • American Philosophical Society (Member)

Archives

  • MIT-related archives (professional materials)
  • University of Toronto archival materials

In Popular Culture

  • TED2015 talk "The search for planets beyond our solar system"
  • Appearance on the Lex Fridman Podcast (#116)

Quotes

  • "My satellite would fit in a small suitcase. But it could help us find other worlds."
    Source: MIT News (excerpt from The Smallest Lights in the Universe) (2021)

Trivia

  • Her father was a pioneer in hair transplantation and founded the Seager Hair Transplant Center in Toronto.
  • She was principal investigator of the 6U CubeSat ASTERIA, launched in 2017.
  • Proposed the 'Seager equation', a variant of the Drake equation focused on detectable biosignature gases.
  • Her first husband, Michael Wevrick, died of cancer in 2011.