Aristotle Onassis' longtime personal secretary Kiki Feroudi Moutsatsos tells PEOPLE about his affair with Maria Callas ...

whom she fondly calls “Aristo,” and the opera diva Maria Callas — while he was married to Jacqueline Kennedy Onassis, then the most famous woman in the world. Complicated would be an ...

New details the most mysterious love triangles of the 20th century, that of Aristotle Onassis Maria Callas and Jackie Kennedy ...

Aristotle Onassis' longtime personal secretary Kiki Feroudi Moutsatsos tells PEOPLE about his affair with Maria Callas Central Press/Getty; Ron Galella/Ron Galella Collection via Getty; Len ...

Imaginative but seemingly true to its subject, "Maria" is the latest exquisitely filmed portrait from the maker of "Jackie" ...

The exposed reservoir divider comes as New York City officials issue the first drought warning in more than 20 years.

If you want to learn more about who the real Maria Callas was before watching Angelina's latest acclaimed performance—which ...

RFK Jr. ran a longshot presidential bid and then endorsed Republican nominee Donald Trump. Many of his family members ...