Planetary Scientist Sarah T. Stewart | 2018 MacArthur Fellow
October 4, 2018 | MacArthur Fellows

Sarah T. Stewart is a planetary scientist advancing new theories of how celestial collisions give birth to planets and their natural satellites, such as the Earth and Moon.

The MacArthur Fellowship is a $625,000, no-strings-attached grant for individuals who have shown exceptional creativity in their work and the promise to do more. 

2018 MacArthur Fellows ›

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