Professor Hawking presents his unique vision of the future; calling a summit of the world's most forward thinking contemporary scientists in order to identify the innovations that will have the most impact in years to come.

Six of the nation’s most talented kids join Adam Savage for MythBusters Jr. Together they will tackle myths ranging from driving, explosions, chemistry, physics, popular culture and more.

If the internet crashes and power fails, modern technology could be rendered useless. Knowing this, these survivalists and preppers are on the hunt for bygone technology that will work in any worst-case scenario.

In the BattleBots arena, armor is shredded, sparks fly, and the robots are torn to pieces. When the smoke clears, the teams are left with the carnage that remains. Each episode, we follow their race to repair these mechanical gladiators in time for the next fight.

This is BattleBots, where competitors design and operate remote-controlled armed and armored machines designed to fight in an arena combat elimination tournament.

In this special event, legendary Apollo astronauts Buzz Aldrin, Mike Collins, Charlie Duke, and others come together to share stories of humanity's greatest adventure.

In an island warehouse in the San Francisco Bay, a team of engineers and PhD's are inventing the future one prototype at a time. They take on the problems of today's world by imagining the craziest, one-of-a-kind prototypes of tomorrow and building them.

Whether it’s a 3-D printed titanium suit of armor inspired by the Iron Man films that actually flies or experimenting with highly volatile liquid nitroglycerin, Savage Builds will propel Adam into explosive and unpredictable worlds with high stakes payoffs.

Smash Lab is an explosive adventure in engineering that uses science to solve real-world problems by putting ordinary objects to the test in extraordinary circumstances.

Professor Stephen Hawking unfolds his personal, compelling vision of the biggest questions of all.

“Curiosity" uncovers the truths behind life's challenging questions. Each episode looks at a single question in science, technology & society. From the macro to the micro, provocative and insightful subjects are explored to the fullest.

Jaw-dropping computer animation breathes life into fantastic, but possible, creations that come to life as builders and engineers design and construct the largest, most outrageous and awe-inspiring projects ever conceived.

One of the world's most famous scientists presents the wonders of the universe, revealing the splendor and majesty of the cosmos as never seen before. See how the universe began, how it creates stars, black holes and life -- and how everything will end.

As NASA turns sixty, we look forward to seeing what the future holds on our planet and in space. What is the next step beyond Earth? Will it be a voyage to Mars, a return to the moon, or are astronauts and researchers looking even further into the beyond.

Follow two teams of contestants as they attempt to solve a seemingly impossible engineering challenge each week, from a missile defense system to robots that serve food. Celebrity judges include car racer Carl Edwards and astronaut Buzz Aldrin. At the end: a $50,000 grand prize.

Right now, massive meteors and asteroids are orbiting dangerously close to Earth. Scientists believe that it's not a question of if they'll strike again, but when.