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Travel into the world of aviation and explore the dreams of flight with the Smithsonian as they step into the unknown.

For 18-year-old Finnish–Kosovan Fatu, a simple visit to the grocery store feels as nerve-racking as a lunar expedition: for the first time in...

The inspirational true story of Opportunity, a rover that was sent to Mars for a 90-day mission but ended up surviving for 15 years. Follow...

The captivating tales of the people and events behind one of humanity's greatest achievements in exploration: NASA's Voyager mission.

In an age when misinformation, alternative facts, and conspiracy theories have become mainstream, UFOs have risen to become one of the most-talked...

Computer animation and footage from NASA space missions explain how our solar system evolved and the place Earth has within the system.

It contains 99.9 percent of all the matter in our solar system and sheds hot plasma at nearly a million miles an hour. The temperature at its core is...

In 1962, spurred by the Cold War, President John F. Kennedy famously made the bold proclamation that NASA would send astronauts to the moon by the...

Expedition Mars: Spirit & Opportunity brings to life one of the greatest sagas of the Space Age, the epic adventures of Spirit and Opportunity, the...

How can structures, which take up defined, rigid portions of space, make us feel transcendence? How can chapels turn into places of introspection?...

Travel alongside the astronauts as they deploy and repair the Hubble Space Telescope, soar above Venus and Mars, and find proof of new planets and...

On July 16, 1969, hundreds of thousands of spectators and an army of reporters gathered at Cape Kennedy to witness one of the great spectacles of the...

The inspirational true story of Opportunity, a rover that was sent to Mars for a 90-day mission but ended up surviving for 15 years. Follow...

The inside story of SpaceX's plan to get humanity to Mars, providing an unprecedented glimpse into one of the world's most revolutionary companies. A...

The Captains is a feature-length documentary film written and directed by William Shatner. The film follows Shatner as he interviews the other actors...

Archival material from the original NASA film footage – much of it seen for the first time – plus interviews with the surviving...

National Geographic's riveting effort recounts all 12 crewed missions using only archival footage, photos and audio.

In one single, epic camera move we journey from Earth's surface to the outermost reaches of the universe on a grand tour of the cosmos, to explore...

The captivating tales of the people and events behind one of humanity's greatest achievements in exploration: NASA's Voyager mission.

A detailing of the rise to prominence and global sporting superstardom of six supremely talented young Manchester United football players (David...

Canadian acting legend William Shatner takes viewers inside the creation of Star Trek: The Next Generation, the bold attempt in 1986 to recreate the...

Over seven decades, actor and activist George Takei journeyed from a World War II internment camp to the helm of the Starship Enterprise, and then to...

A journey inside the world of real life caped crusaders. From all over America, these self-proclaimed crime fighters, don masks, homemade costumes...

A documentary that explores the downloading revolution; the kids that created it, the bands and the businesses that were affected by it, and its...