Darwin's great insight – that life has evolved over millions of years by natural selection – has been the cornerstone of all David Attenborough’s natural history series. In this documentary, he takes us on a deeply personal journey which reflects his own life and the way he came to understand Darwin’s theory.

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 end of the decade, not because it was easy, but because it was a challenge. The Space Race inspired a generation to pursue careers in science and technology, but as the balance of world power shifted, interest in space exploration declined. "Fight for Space" serves as an urgent call to re-awaken our sense of wonder and discovery.

A story about four British scientists who have created a probe which will take a seven year long trip to the largest moon orbiting Saturn, Titan. Designing and building a vehicle that will travel more than 2 billion miles across space is not an easy task as it is shown in Destination Titan. The documentary follows the story behind the creation of a probe that is the culmination of a lifetime endeavor which will be strapped onto what is essentially a giant bomb and hurled out of earths atmosphere on a seven year long journey. will they succeed? This documentary is presented by John Zarnecki and features the famous TV host and astronomer Patrick Moore.

As society tackles the problem of feeding our expanding population safely and sustainably, a schism has arisen between scientists and consumers, motivated by fear and distrust. Food Evolution, narrated by Neil deGrasse Tyson, explores the polarized debate surrounding GMOs. Looking at the real-world application of food science in the past and present, the film argues for sound science and open-mindedness in a culture that increasingly shows resistance to both.

A feature documentary about the journey of mankind to discover our true force and who we truly are. It is a quest through science and consciousness, individual and planetary, exploring our relationships with ourselves, the world around us and the universe as a whole.

Kate Humble and Helen Czerski reveal the inner workings of the sun and investigate why scientists think changes in the sun's behaviour may have powerful effects on our climate.

REVOLUTION OS tells the inside story of the hackers who rebelled against the proprietary software model and Microsoft to create GNU/Linux and the Open Source movement.

Top Gear presenter James May presents this informative program that examines the historic moon missions. Traveling to America, May meets three of the men who walked on the surface of the moon, learning how it felt and how the now antiquated technology was used to achieve such an historic feat.

Over the last fifty years, America has been fascinated by Star Trek since it first aired in September of 1966. This 2-hour documentary celebrates the 50th anniversary through interviews with cast and crew members from every television series and the original films.

The Wonder of it All focuses on the human side of the men behind the Apollo missions through candid interviews with seven of the Apollo astronauts: Buzz Aldrin, Alan Bean, Edgar Mitchell, John Young, Charles Duke, Eugene Cernan and Harrison Schmitt. They all reflect on the training, the tragedies, the camaraderie, and the effect that their space travel has had on their families.

The story of America's first astronauts, known as the Mercury 7, told through archival news & radio reports, newly transferred & previously unheard NASA mission audio recordings, and more rare & unseen material.

Denise Crosby takes a first look at the huge fans of "Star Trek" from around America and how the series has affected and shaped their lives.

In 2009, students of all walks of life at the Arts & Learning Children's Conservatory in Anaheim, CA set out to produce their own live musical parody version of Star Wars: Episode V - The Empire Strikes Back (1980), as interpreted through their young talents. Follow the young actors, artists, musicians (and a few supervising adults) as they audition, rehearse and perform their take on this classic film.

An examination of the extinction threat faced by frogs, which have hopped on Earth for some 250 million years and are a crucial cog in the ecosystem. Scientists believe they've pinpointed a cause for the loss of many of the amphibians: the chytrid fungus, which flourishes in high altitudes. Unfortunately, they don't know how to combat it. Included: an isolated forest in Panama that has yet to be touched by the fungus, thus enabling frogs to live and thrive as they have for eons.

This film consists of three parts. The first dramatizes the life of the founder of Soviet astronautics, Konstantin Tsiolkovsky; the second describes the development of rocket technology; and the third visualizes the future with enactments of the first manned spaceflight, spacewalk, space station construction and humans on the moon.

Flowers, Animals, Grass, Sky, Loved ones, Like, Follow, Comment. View the forgotten and ruined memories that have been tainted by earworms, bad comedy and the far-right pipeline. Gaze upon the endless landscape, or gaze upon the endless thirst traps.

This documentary examines theories behind the creation of gamma ray bursts, destructive explosions in space that can wipe out entire star systems.

A video directed by Josh Begley shows the preposterous effort that would be required to build a border wall.

On a NASA research base in Silicon Valley, there's an organization that's changing the world ... Singularity University (SU). Created by renowned futurist Ray Kurzweil and entrepreneur Peter Diamandis, with support from NASA, Google, and others, the university brings in some of the smartest students from around the world, and gives them a crash course in the most powerful exponential technologies on the planet. The students are then given a challenge: create companies that will impact a billion people within ten years. The film follows the students and their companies over five years, as they use the support of scientists, astronauts and billionaires in their attempt to make a dent in the universe.

Promotes television sets and the broadcast of New York's first regularly scheduled programs by providing a clinical look at the inner workings of television, including the manufacture of the tubes, lab experiments, and an actual telecast. Shows RCA's production studios in Rockefeller Center, television demonstrations at the 1939–40 New York World's Fair, RCA's Empire State Building transmitter, and remote mobile broadcast units. One of a variety of "Reelisms" shorts produced by Frederic Ullman Jr. and Frank Donovan for RKO in the late 1930s.