668603 external_news 1690379264 1690379264 J. Robert Oppenheimer, now the protagonist of a much-anticipated film, is today most known for his scientific leadership of the U.S. Manhattan Project, the World War II–era crash program to build the first-ever atomic bombs. But just a few years earlier, Oppenheimer had found himself pondering very different “weapons” of mass destruction: black holes — although it would be decades before that name arose. “It was influential; it was visionary,” says Feryal Özel, professor and chair of the School of Physics, of Oppenheimer’s work on black holes and neutron stars, the superdense corpses of expired massive stars. “He has a lasting impact.” Özel is a founding member of the Event Horizon Telescope Collaboration, which released the first-ever image of a black hole in 2019 — 80 years after Oppenheimer co-authored a paper theorizing that such objects could exist.

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