John Glenn: American Hero

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...

Directed by Franco-German duo Pierre-Emmanuel Le Goff and Jürgen Hansen, Through the Eyes of an Astronaut is a 28-minute documentary based on...

Documentary about an African-American girl who grows up to help NASA put astronauts into space and bring them home safely. She was one of the main...

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

Aspiring teenage astronauts reveal that a journey to Mars is closer than you think.