Challenger: The Final Flight

From the planets to the stars and out to the edge of the unknown, history and science collide in a wondrous yet deadly adventure through space and time.

Truth is not what it seems; as the underworld of fashion, the billionaire class, and Jeffrey Epstein are revealed to all be inextricably intertwined with the rise and fall of this legendary brand.

Carl Sagan covers a wide range of scientific subjects, including the origin of life and a perspective of our place in the universe.

With firsthand accounts and access to prominent figures around the world, this comprehensive docuseries explores the Cold War and its aftermath.

The personal stories behind eight cases of wrongful conviction that the Innocence Project and organizations within the Innocence Network have worked to highlight and overturn.

These blockbusters brought us together and gave us the time of our lives. Meet the actors, directors and industry insiders who made them happen.

Insiders recount the events, controversies and lingering effects of the accident at the Three Mile Island nuclear power plant in Pennsylvania.

This intimate docuseries follows Arnold Schwarzenegger's multifaceted life and career, from bodybuilding champ to Hollywood icon to politician.

In the '90s, TV's stunt-filled "American Gladiators" thrilled fans. This docuseries explores the show's success — and how it almost ended before it began.

Featuring rare footage and interviews with CIA insiders, this edge-of-your-seat documentary series traces the epic hunt for Osama bin Laden.

Influential builders, dreamers and believers whose feats transformed the United States, a nation decaying from the inside after the Civil War, into the greatest economic and technological superpower the world had ever seen. The Men Who Built America is the story of a nation at the crossroads and of the people who catapulted it to prosperity.

MythBusters is a science entertainment television program created and produced by Australia's Beyond Television Productions for the Discovery Channel. The show's hosts, special effects experts Adam Savage and Jamie Hyneman, use elements of the scientific method to test the validity of rumors, myths, movie scenes, adages, Internet videos, and news stories.

Explore the evolution of sci-fi from its origins as a small genre with a cult following to the blockbuster pop-cultural phenomenon we know today. In each episode, James Cameron introduces one of the “Big Questions” that humankind has contemplated throughout the ages and reaches back into sci-fi’s past to better understand how our favorite films, TV shows, books, and video games were born.

Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.

An overgrown field and a stretch of highway connect a series of grisly murders spanning several decades as grieving families search for answers.