When we imagine contact with extraterrestrial intelligence, we tend to picture messages: radio signals, mathematical codes, or perhaps a universal language waiting to be discovered. But what if alien ...

As the weather gets colder and the nights grow longer, it’s the ideal season to cozy up and explore fascinating documentaries, nature series, and lifestyle shows. Now is the perfect time to take ...

From “experimental archaeology” to the mysterious appeal of exploration, the wide-ranging subjects detailed in these titles captivated Smithsonian magazine’s science contributors this year Joe Spring, ...