From dictators to crooked politicians to war criminals, the magazine hasn't always chosen someone who's made the world a better place.

Apollo 17 launched 43 years ago with the crew of the last men to land on the Moon. Their legacy, and the future of Moon missions, is still being written.

Discover the heartwarming history of the 83-year-old tradition.

Enos became the first animal to orbit Earth in an American vessel in 1961 and his trip paved the way for further space exploration.

From multiple bachelors and graduate degrees to serving in World War 1. The multilingual mathematician, physicist, and astronomer led quite the life.

Carly Simon has finally revealed who "You're So Vain" is about—did you guess?

You would think a lethal, 3,000-mile-wide fire would at least attract some attention from the world's media.

From photos to rock records, these are the surprising things we're offering up to any aliens we may find in order to explain the human race

A U.S. airstrike appears to have taken out the public face of ISIS. Here's what we know about Jihadi John.

From her battles with pirates to the ghosts that walk her deck, these are the most amazing USS Constitution facts.