It's time for a new look at a very old universe. In its mysteries, we are finding the secrets of our past and the key to our future. This is a history of how we know what we do about space. Fifty years have flown by since man first ventured into space.

60 Days In offers an unprecedented look at life behind bars at Indiana's Clark County Jail as seven innocent volunteers are sent to live among its general population for 60 days.

What would happen if every human being on Earth disappeared? This isn't the story of how we might vanish it's the story of what happens to the world we leave behind.

Celebrate 20 years of ANTIQUES ROADSHOW! Travel across six U.S. cities for even more hidden treasures. Then, take a look back at ROADSHOW’s favorite appraisals from all 20 seasons including one find now valued at {dollar}750,000-{dollar}1,000,000.

Of Land and Bread is a series of vignettes about the daily life of Palestinians in the West Bank. It is a story of constant vulnerability where one's life is lived under the specter of state violence and the whims of settlers, and a camera is one's only defense. In 2005, human rights organization B'Tselem established a video department, seeking to amplify the impact and power of their written reports on human rights violations in the Occupied Territories...

Obsessed examines the anxiety of individuals suffering from extreme obsessive-compulsive disorders, capturing their radically affected home lives, the incredible emotion of therapy, and their courageous attempts to defeat their debilitating conditions.

The Seventies were sexy and sleazy. At the epicenter of it all was Plato's Retreat, the controversial, first-ever swingers club. In New York's conservative Upper West Side, Plato's embraced adventurous couples who came to dance, to swim, and… to swap. It was the start of a revolution. The brainchild of Larry Levenson, the self-proclaimed "King of Swing," Plato's Retreat quickly emerged as the mainstay of public sex for the "me" generation, welcoming...

Five centuries ago, the Age of Exploration and Europe's imperial colonization of far-off lands was launched by a revolution in ship design that made long-distance ocean voyages practical. But exactly how this momentous innovation happened eludes historians. Now, the excavation of a rare intact wreck discovered off the coast of Sweden offers vital new clues to a maritime mystery.

Mountain Men follows men who have devoted their lives to surviving off the grid in some of the country's most unforgiving terrain.

Pulling back the curtain on the labor issues surrounding Uber and the gig economy, UBER LAND tells the story of a scandal-ridden company that upended transportation, defied regulators, decimated the taxi industry, and ended up cannibalizing its own drivers. From the ashes of the Great Recession came the gig economy, which promised independence and flexibility for workers. Now, more than ten years later, the veneer of the gig economy has faded as the...