The Titanic's sinking claimed over 1,500 lives. There were well-known people among the casualties.

Madeleine Astor was the queen of New York’s high society when she boarded the Titanic with her new husband, John Jacob Astor IV. Tragically, the iceberg that sank the Titanic also sank her marriage.

Submersibles captured images of the Titanic wreck to create a "digital twin" of the ship. Researchers are using it to explore ...