2020 GSAS Centennial Medalists

The Graduate School of Arts and Sciences’ honorands

Pictured are Stephen Cook, Albert Fishlow, Helen Vendler, and Margaret Kivelson

Clockwise from top left: Stephen Cook, Albert Fishlow, Helen Vendler, and Margaret Kivelson. 
Photographs courtesy of Harvard Graduate School of Arts and Sciences

The Graduate School of Arts and Sciences Centennial Medal, first awarded in 1989 on the occasion of the school’s hundredth anniversary, honors alumni who have made contributions to society that emerged from their graduate studies. It is the highest honor GSAS bestows, and awardees include some of Harvard’s most accomplished alumni. The 2020 recipients, announced on May 27, are: Stephen Cook, Ph.D. ’66, a computational theorist and mathematician; Albert Fishlow, Ph.D. ’63, a development economist and historian; Margaret Kivelson ’50, Ph.D. ’57, RI ’66, a space and planetary physicist; and Helen Vendler, Ph.D. ’60, Porter University Professor emerita, beloved Harvard teacher and poetry critic. For more about the honorands, see harvardmag.com/centennial-20.

You might also like

Radcliffe Institute Announces 2026-2027 Fellows

Scholars will tap Harvard’s intellectual resources during the coming academic year.

Is the Press Still Free?

A Harvard alumni panel discusses New York Times Co. v. Sullivan and threats to journalists today.

At Harvard Talk, Retired Supreme Court Justice Breyer Defends Shadow Docket

The current law professor also spoke about affirmative action, partisanship, and the limits of “bright-line rules.”

Most popular

Harvard Faculty Approve a Cap on A Grades

Reforms to reduce grade inflation will take effect in the fall of 2027.

Harvard Alumni and Faculty Win Six Pulitzer Prizes

Winners include Jill Lepore, Bess Wohl, Pablo Torre, and Hannah Natanson.

Meet Harvard’s 2026 Student Commencement Speakers

Two undergraduates and a Ph.D. candidate will address the graduating class on May 28.

Explore More From Current Issue

Mercy Otis Warren in period attire writes at a desk by candlelight, surrounded by books.

The Woman Who Penned the Case for War

Mercy Otis Warren’s poetry and plays incited the Patriot movement.

White House and Harvard University buildings split diagonally with contrasting colors.

Harvard Weathers a Year of Turmoil

The federal government has launched unprecedented actions against the University. Here’s a guide.

A woman in glasses gestures while speaking to two attentive listeners at a table.

How to Cook with Wild Plants

From wild greens spanakopita to rose petal panna cotta, forager and chef Ellen Zachos makes one-of-a-kind meals.