NASA's Unexplained Files

A college student, who sees a UFO, uses his exceptional math skills to investigate the sighting with his friends while the FBI follows closely behind.

An alien narrates the story of his dying planet, his and his people's visitations to Earth and Earth's self-made demise, while human astronauts in space are attempting to find an alternate planet for surviving humans to live on.

This documentary on The UFO Phenomenon aims to show that some UFOs may be extraterrestrial and that secrecy and ridicule are regularly employed to keep the truth about UFOs hidden.

Officially, Apollo 17 was the last manned mission to the moon. But a year later in 1973, three American astronauts were sent on a secret mission to the moon funded by the US Department of Defense. What you are about to see is the actual footage which the astronauts captured on that mission. While NASA denies its authenticity, others say it's the real reason we've never gone back to the moon.

Three young conspiracy theorists attempt to uncover the mysteries of Area 51, the government's secret location rumored to have hosted encounters with alien beings. What they find at this hidden facility exposes unimaginable secrets.

During a Space Shuttle mission a satellite rams a unidentified flying object. The UFO afterwards performs an emergency landing in the deserts of Arizona. However the White House denies its existence because of the near presidential elections. The UFO is brought to the secret Hangar 18 and the accident is blamed on the incompetence of the astronauts Bancroff and Price. But the two fight against this and try to hunt down the UFO.

Area 51, flying saucers from another world - and the program to create a fierce technology. Bob Lazar remains the singular most famous and controversial name in the world of UFOs. The reason you know about Area 51 is because Lazar came forward and told you about it. His disclosures have turned his life upside-down and he has tried to stay out of the spotlight. For this reason, he has never let any filmmaker into the private world of his daily life - that is - until now. Corbell’s film explores Lazar’s claims through the lens of thirty years - providing rare and never before revealed footage - guaranteed to alter the landscape of the debate.

Everyone knows the story of the Titanic, how the largest moving object ever fashioned by the hand of man hit an iceberg on its maiden voyage and sank in the middle of the North Atlantic, and 1,500 lives were lost. The tragedy has been well documented in books and on films. No matter how often the story is told, it never fails to capture the imagination. It is a story that has left many questions unanswered, and the programme provides an intriguing hypothesis that the ship that plummeted two miles to the bottom of the sea was not the Titanic but its sister ship the Olympic. This film is based upon the research of Andrew Newton and includes the evidence of the British and American inquiries, the eye witness reports of survivors, newspapers of the day, photographs, video, film and radio broadcasts. The views and opinions presented in this film are based on actual evidence and legitimate inference. It may be the ultimate conspiracy – or could it be the truth?

Three chimps are sent into space to explore the possibility of alien life when an unmanned space shuttle crash lands on an uncharted planet.

After NASA picks up a trio of mysterious signals from within our own solar system, astronaut Roger Nelson is dispatched on a multi-year solo mission aboard the Magellan spacecraft to investigate the sources.

Earth's position in the universe has become of vital strategic importance to those who have, until now, only studied us from the far reaches of space. Knowing our weaknesses, they have planned their attack, and now, in just 5 days, life on Earth will change forever. Robert Casey, a retired US Intelligence agent turned UFO investigator, races to discover the truth about the Dominion and what it has in store for the human race. Time is running out...

For thirty years, NASA's Hubble Space Telescope has discovered new alien worlds, black holes, and the age of the universe itself; NASA astronauts reveal the secret history of the life-or-death missions to keep this complex machine working.

It's the most famous military installation in the world, yet it doesn’t officially exist. Area 51, a site for covert Cold War operations, has long been a magnet for crackpots, conspiracy theorists, and the overly curious. While there may not be truth to the rumors that Area 51 is a haven for UFOs and extraterrestrials, it's clear that our government has been up to something in Area 51 for decades, and it turns out there is a kernel of truth to even some of the wildest speculation. Now, after years of silence, for the first time Area 51 insiders spill their secrets and reveal what has really been going on inside the most secretive place on earth.

When a tragic accident cuts short the first manned mission to explore life on the moons of Jupiter, Michael Forrest must make the 3 year journey home to Earth in pure solitude

Man's landing on the moon was our greatest technological achievement. The Apollo 11 mission was truly the stuff of dreams. For the first time, our species walked on another celestial body. Even more remarkable was their ability to make it back. This is the story of the July 20, 1969, Apollo 11 moon landing. Drama with digitally remastered original footage.

Did intelligent beings from outer space visit Earth thousands of years ago? From the age of the dinosaurs to ancient Egypt, from early cave drawings to continued mass sightings in the US, each episode gives historic depth to the questions, speculations, provocative controversies, first-hand accounts and grounded theories surrounding this age old debate.

The space family Robinson is sent on a five-year mission to find a new planet to colonise. The voyage is sabotaged time and again by an inept stowaway, Dr. Zachary Smith. The family's spaceship, Jupiter II, also carries a friendly robot who endures an endless stream of abuse from Dr. Smith, but is a trusted companion of young Will Robinson

A secret, high-technology international agency called SHADO defends Earth from alien invaders.

A group of allied intelligence agents discover that extraterrestrial beings arrived on Earth centuries ago and have been thriving through the exploitation of humans. Believed to be the origins of many of the creatures humans know from myth, folklore and legends, including vampires and werewolves, the group discovers that these aliens have now formed a sinister cadre bent on taking over the world for themselves. In response, the agents form a top-secret multinational agency known as The Global Alliance, charged with protecting the world from the alien threat and keeping it a secret from the public at any cost.

A series of unrelated stories containing drama, psychological thriller, fantasy, science fiction, suspense, and/or horror, often concluding with a macabre or unexpected twist.

Lost Worlds is a documentary television series by The History Channel that explores a variety of "lost" locations from ancient to modern times. These "great feats of engineering, technology, and culture" are revealed through the use of archaeological evidence, interviews with relevant experts while examining the sites, and CGI reproductions. These visual re-creations take the form of rendered 3D environments and photo manipulated overlays, allowing the "lost world" to be seen over its present-day state. The pilot episode "Palenque: Metropolis of the Maya" was first aired on April 4, 2005. It was followed by 12 more episodes in 2006, and a further 19 episodes in 2007.

Documentary series offering audiences a unique chance to glimpse an astronaut's view of spaceflight

Are we finally a step closer to understanding the great unknown and what it may – or may not – hold? Man has always been curious about what is really out there in the vastness of space, and UFO sightings have been reported for years. Now, with video footage of sightings, radar evidence and eyewitness accounts from around the world, UFOs: The Untold Stories (Tuesdays at 8pm from 13th November) provides an in-depth look at the fascinating and disturbing aspects of encounters with the unexplained.

Alien Mysteries is a Canadian UFO documentary series featuring eyewitness testimony that is produced by Exploration Production Inc. for Discovery Channel. Alien Mysteries showcases the real life stories of ordinary people who fall victim of alien abduction or attack. Alien Mysteries debuted on Discovery Canada on March 3, 2013.

A new breed of explorer has taken space travel beyond the moon to unlock and reveal first-ever views of alien worlds and cosmic bodies far beyond anyone's imagination. "Space's Deepest Secrets" shares stories of the men and women who pushed their ingenuity and curiosity to uncover some of the most groundbreaking findings in the history of space exploration. Hourlong episodes cover NASA's New Horizons mission to Pluto, the Hubble Telescope, the twin Voyager explorations, and other past, current and future missions and projects.

A chronicle of the true top secret U.S. Air Force-sponsored investigations into UFO-related phenomena in the 1950s and ’60s, known as “Project Blue Book”.

Search for Second Earth brings to life, in breathtaking CGI, an epic future journey that our species has already begun: the voyage of an autonomous spacecraft to a planet beyond our Solar System in search of life. Join NASA planetary explorers Gentry Lee and Steve Squyres; and exo-planet hunters Sara Seager, Francois Forget and Natalie Batalha on their quest to find life beyond Earth.

During each hour-long episode, Jack will reveal a series of mind-blowing paranormal clips from the great beyond for his parents, Ozzy and Sharon, to witness. From Bigfoot to UFOs, poltergeists, creepy dolls and unexplained apparitions, the couple will review – and critique – each caught-on-camera moment, a compilation of Jack’s favorite pieces of evidence.

Craig Charles, the BBC 6 Music Radio DJ, star of Red Dwarf and Coronation Street, hosts the show alongside world renowned space journalist astrophysicist, and award-winning author Sarah Cruddas. Craig Charles: UFO Conspiracies follows sci-fi favourite and long-time UFO enthusiast Craig and astrophysicist Sarah as they scrutinise compelling evidence relating to some of the most perplexing UFO encounters of recent years, revealing never before heard testimony to separate fact from fiction and ask: are the unexplained aerial phenomena prowling our skies extra-terrestrial?

This BBC series offers a fresh look at an amazing organization and mankind's quest to understand the universe. Blending stunningly restored footage with revealing, insightful and engaging interviews with the people who were there - the astronauts, family members and journalists - this is an epic story of the heroes, the triumphs and the tragedies of space exploration. Starting with NASA's beginnings in the Cold War, the series follows the iconic moments of space exploration from the race to get the first man in space to the first steps on the moon. And with triumph and achievement comes risk and disaster, as the series follows the white-knuckle suspense of Apollo 13 and the tragedy of the shuttle Challenger. Intelligent, inspiring and accessible, The Space Age is a complete history of mankind's journey into space.