Film composer James Horner, who scored Oscar-winning films like Titanic and Apollo 13, died in a plane crash yesterday, his agent has confirmed. He was 61. “A shining light has been extinguished,” said Horner’s talent agency in a statement, “which can never be replaced.”

According to TMZ, a plane registered to film composer James Horner—who scored blockbusters like Apollo 13 and Titanic—crashed in southern California Monday morning, killing its pilot. No others were on board.