For years, Israel has targeted Iranian nuclear scientists, hoping to choke progress on Iran’s nuclear program by striking at the brains behind it, Associated Press reported.

Now, with Iran and Israel in an open-ended direct conflict, scientists in Israel have found themselves in the crosshairs after an Iranian missile struck a premier research institute known for its work in life sciences and physics, among other fields.

While no one was killed in the strike on the Weizmann Institute of Science early Sunday, it caused heavy damage to multiple labs on campus, snuffing out years of scientific research and sending a chilling message to Israeli scientists that they and their expertise are now targets in the escalating conflict with Iran.

“It’s a moral victory” for Iran, said Oren Schuldiner, a professor in the department of molecular cell biology and the department of molecular neuroscience whose lab was obliterated in the strike. “They managed to harm the crown jewel of science in Israel," according to Associated Press.