Watch The Universe Online Free - Full Episodes
From the planets to the stars and out to the edge of the unknown, history and science collide in this epic exploration of the Universe and its mysteries. It's a very old universe. Yet just 50 years since man first ventured into outer space, the heavens are yielding their greatest secrets. Robotic rovers give us eyes on the red rock of Mars--NASA... More
From the planets to the stars and out to the edge of the unknown, history and science collide in this epic exploration of the Universe and its mysteries. It's a very old universe. Yet just 50 years since man first ventured into outer space, the heavens are yielding their greatest secrets. Robotic rovers give us eyes on the red rock of Mars--NASA probes slam into comets at hyper speed--deep-space telescopes capture violent images of the birth of stars and their collapse into black holes. All have significantly changed the way we see ourselves. We wonder, is there anywhere else out there that that can support life? Using cutting-edge computer graphics, this series brings the universe down to earth to show what life would be like on other planets, and to imagine what kind of life forms might evolve in alien atmospheres. Episodes examine how discoveries were made and the scientists and explorers who dared to venture into the uncharted territory of the universe.
The Universe Episode Guide
Add linkSeason 4
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Episode 12
Extreme Energy
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Description:
Ours is a universe of energy, from powerful jets ejected from black holes to the raw nuclear fury of our Sun. But, the total amount of energy in the universe maintains perfect equilibrium--no more can be added or taken away.
First Aired: 2009-11-10 Share -
Episode 11
Science Fiction. Science Fact
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Description:
The world of tomorrow is quickly becoming the futuristic world of today. While you may not be "beaming" to your next appointment, researchers are preparing for the first tests of a transporter. And while scientists have long mocked Hollywood's visions of warp speed a new generation of physicists continues to rewrite the fundamental rules of the universe. Is there a way around the cosmic speed limit?
First Aired: 2009-11-03 Share -
Episode 10
Pulsars & Quasars
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Description:
Pulsars are tiny, only a few miles across but spin as fast as a blender and sweep the sky with beacons of radiation that make them appear to flash on and off. They have unbelievably strong magnetic fields, are more accurate than atomic clocks and they can even tell aliens just where to find the Earth! Quasars are at the other end of the spectrum. Quasars are huge cores of galaxies with black holes that are called "monsters" and which spit lobes of radiating gas called "DRAGNs." Quasars are so far away, we see them as they were only in the distant past--meaning they existed only in the early universe, when they may have played a major role in the creation of the galaxies themselves.
First Aired: 2009-10-27 Share -
Episode 9
Liquid Universe
2 links
Description:
A closer look at all the type liquids which exist in our universe, including scalding iron rain, lakes of methane, oceans of electrified hydrogen metal and miles-high geysers.
First Aired: 2009-10-20 Share -
Episode 8
Space Wars
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Description:
So far no country has put weapons into space but they can shoot down satellites. If weapons do become part of space, how will they work, how effective will they be, and what damage could they do? From ground-based lasers to telephone pole sized rods hurtling from space at two miles per second to the far out weapons of the distant future.
First Aired: 2009-10-06 Share -
Episode 7
The Search for Cosmic Clusters
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Description:
They are the one-stop-shopping places for learning all about the nature and variety of stars in the Universe. They're unique, because in clusters, all the stars were born at about the same time, from the same material and all are at the same approximate distance from Earth. This means we can be sure that any differences among them are due to their true natures and not distorted by different distances from Earth and other factors. In this episode, two kinds of star clusters in the galaxy are explored. "Open Clusters" are young, live in the spiral arms of the galaxy and give us insight into the birth and formation of stars. "Globular Clusters" are old, live in the outskirts of the galaxy and could be nearly as old as the Universe itself.
First Aired: 2009-09-29 Share -
Episode 6
10 Ways to Destroy the Earth
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Description:
Experts cook up ways you could destroy the Earth, including swallowing it with a black hole, blowing it up with anti-matter, hurling it into the Sun, and switching off gravity.
First Aired: 2009-09-22 Share -
Episode 5
Ringed Planets
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Description:
They are breathtaking, lethal and a constant source of surprise. The stunning rings of Saturn have mesmerized countless scientists over the centuries. With particles the size of a house shooting at 53,000 miles per hour around the planet, any spacecraft passing through would meet an instant and catastrophic end. Inside the rings is like a NASCAR race--with bumping, jostling and frequent collisions that can cause a massive spin-out. Lesser known are the other planets that have rings--Uranus, Jupiter, Neptune, possibly Pluto and Mars. Even Earth has a ring. Comprised of some 200 satellites in a geosynchronous orbit, it is the only known man-made ring in the universe. But the most remarkable thing about rings is that they contain the story of the birth of our solar system, and entire distant galaxies. Rings are more than a wonder of the universe--they reveal the secrets of our own origins.
First Aired: 2009-09-15 Share -
Episode 4
Biggest Blasts
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Description:
The Universe is full of explosions that both create and destroy. The Chicxulub impact on the Yucatan peninsula, which may have wiped out the dinosaurs 65 million years ago, was two million times more powerful than the largest nuclear bomb ever detonated on Earth. But guess what? That's only good enough for the very bottom of the Biggest Blasts top ten list. This episode works its way up through supernova explosions and gamma ray bursts all the way to the blast that started it all--the Big Bang.
First Aired: 2009-09-08 Share -
Episode 3
It Fell From Space
3 links
Description:
Summary not available
First Aired: 2009-09-01 Share -
Episode 2
The Day the Moon Was Gone
4 links
Description:
Summary not available
First Aired: 2009-08-25 Share -
Episode 1
Death Stars
2 links
Description:
Summary not available
First Aired: 2009-08-18 Share
Season 3
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Episode 12
Edge of Space
3 links
Description:
Summary Not Available.
First Aired: 2009-02-03 Share -
Episode 11
Cosmic Phenomena
2 links
Description:
Summary Not Available.
First Aired: 2009-02-03 Share -
Episode 10
Strangest Things
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Description:
From stars, galaxies and moons to subatomic particles, black holes and invisible phenomena, discover the most bizarre, mysterious and exotic things in our universe.
First Aired: 2009-01-27 Share -
Episode 9
Another Earth
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Description:
Could we be unique in the universe or is there another planet similar to earth somewhere in the cosmos? Is it possible that Alpha Centauri, our nearest star, is home to another earth-like planet? Earth sized planets have been hard to find, but indirect methods are coming on line to give scientists a good survey of how many such bodies may be in the universe. How rare would it be to find life on another earth-like planet?
First Aired: 2009-01-13 Share -
Episode 8
Stopping Armageddon
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Description:
It sounds like a Hollywood blockbuster: a deadly asteroid is on a collision course with Earth. But in reality, it's only a matter of time before a giant space rock threatens to wipe out civilization. An asteroid took out the dinosaurs sixty-five million years ago. Are we next? This episode analyzes the threat and explores the many ways--from a nuclear bomb to ingenious new technology--that experts are proposing to stop Armageddon.
First Aired: 2009-01-06 Share -
Episode 7
Living in Space
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Description:
When mankind eventually leaves the cradle of Earth and ventures forth into the uncharted territories of the cosmos, where, and what form, will our new homes take? Will they be cities under glass, entrenched in distant alien soils? Will they be gleaming metropolises hanging in orbit above our heads, or in the lonely void of space? Will they be hollowed out asteroids, strip-mined for the valuables they horde? How will we grow food? What will the new era of spacesuits be like? The rovers that carry us around? Will robonauts, advanced robotic machines, perform the most dangerous tasks for us? How will we live... in space?
First Aired: 2008-12-23 Share -
Episode 6
Deadly Comets and Meteors
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Description:
At this very moment, celestial forces prowl the Universe and threaten man's very existence. They're asteroids and comets--and they've left their imprint on planet Earth, literally. Initially, they helped build planets through violent collisions. During this fiery bombardment period, they may have even seeded Earth with water and the building blocks for life. Since the turbulent formation of the solar system, these space rocks have continued to impact earth. Some have been so violent that they've led to mass extinctions events, including one that wiped out the dinosaur. What's more, radical new theories suggest that asteroid and comet dust harbor deadly viruses that may have triggered some of our worst pandemics. The possibility of future cosmic collisions remains a legitimate threat. Yet, despite their dangers, asteroids and comets may hold vital natural resources, which could actually preserve mankind.
First Aired: 2008-12-16 Share -
Episode 5
Alien Faces
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Description:
Scientists try to combine both fact and fiction to determine what an alien may look like. They also discuss how Earth creatures offer a guide to understanding possible extraterrestrial life forms.
First Aired: 2008-12-09 Share -
Episode 4
Sex in Space
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Description:
Before man can realize the dream of reproduction in space, a few tests must take place. We must probe the physiological, psychological and cultural challenges of sex in space. From conception to birth, look at how the environments of space exploration may effect copulation, conception and human tissue development, as well as the issues which may arise around sex may impact the emotional lives of astronauts. We'll cut through the rumors of whether sex has already been tried in space and look at how the burgeoning space tourism business may soon lead to a boom in space sex.
First Aired: 2008-12-02 Share -
Episode 3
Light Speed
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Description:
An examination of the speed of light, including the quests which are made to beat the light speed barrier. Plus, how light speed enables scientists to look back in time, revealing the way the universe appeared a billion years ago.
First Aired: 2008-11-25 Share -
Episode 2
Parallel Universes
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Description:
An exploration of the theories behind parallel universes, which includes the use of particle colliders to determine the existence of new dimensions and universes.
First Aired: 2008-11-18 Share -
Episode 1
Deep Space Disasters
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Description:
As season 2 begins we examine the dangers which are involved during space travel, mainly during launch and reentry into Earth's atmosphere.
First Aired: 2008-11-11 Share
Season 2
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Episode 18
Cosmic Apocalypse
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Description:
The Universe as we know it is condemned to death. Space, matter and even time will one day cease to exist and there's nothing we can do about it. Harsh realities are revealed about the future of our Universe; it may collapse and burn or it might be gripped by a galactic ice age. Either of these scenarios might be a long way off. However, our Universe could suddenly be destroyed by a "random quantum fluctuation", a bubble of destruction that can obliterate the entire cosmos in the blink of an eye. No matter how it ends, life in our Universe is doomed.
First Aired: 2008-04-29 Share -
Episode 17
Gravity
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Description:
Gravity is the most powerful and exacting force in the universe. It is pervasive and penetrating. Gravity binds us together, its reach hangs stars in the sky and its grip crushes light. Gravity holds planets together, and leashes them to their suns. Without gravity, stars, comets, moons, nebulae, and even the Earth itself would not exist. Explore how science and humanity discovered, overcame and utilized gravity. Learn what it takes to propel objects into the heavens, to ride a wave or to ski down a slope. Take a front row seat as an astronaut subjects himself to the weightless wonders of the specially modified aircraft used to train astronauts known as the "Vomit Comet."
First Aired: 2008-04-22 Share -
Episode 16
Biggest Things in the Universe
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Description:
We can't compare anything on earth to the biggest things known in space. The Lymann Alpha blob is a bubble like structure containing countless galaxies--perhaps the biggest object in the entire universe. Regions of radio-emitting gas called "radio lobes" could be even bigger. Then there are super galaxy clusters which are hundreds of galaxies merged together due to cosmic collisions. Discover which is the largest planet, star, star cluster, constellation, black hole, volcano, galaxy, explosions, moon, storm, impact crater and "void" in space.
First Aired: 2008-04-15 Share -
Episode 15
Wildest Weather in the Cosmos
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Description:
Imagine a tornado so powerful, it can form a planet, or winds sweeping across a planet but blowing at 6,000 miles per hour! How about rain....made of iron? Sounds like science fiction, but this type of weather is occurring daily in our solar system. Scientists are just beginning to unlock the secrets of these planets and their atmospheres. Can this research help scientists solve long unanswered questions that we have about Earth? As our own planet churns with the effects of global warming, it's natural to look into the heavens and wonder about the rest of the real estate.
First Aired: 2008-04-08 Share -
Episode 14
Nebulas
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Description:
Take a tour through the "Art Gallery of the Galaxy" and view what are considered the "crown jewels" of the heavens. Nebulas are mysterious clouds of gas that aren't classified as stars, planets, moons or asteroids. Astronomers use the most sophisticated techniques to view them since they are practically invisible to the naked eye. Nothing less than stunning, nebulas glow, reflect or obscure the galaxy's light with amazing swirls of color. Nebulas mark the regions where the nothingness of space first coalesces, where stars are born and where stars die. Cutting-edge computer graphics are used to bring the universe down to earth.
First Aired: 2008-04-01 Share -
Episode 13
Colonizing Space
2 links
Description:
Space colonization is no longer the fodder of science fiction, it is becoming a reality. Examine the efforts underway to establish a human colony on Mars, including how they plan to grow food, recycle wastewater and introduce greenhouse gases to revive the red planet and make it more habitable for humans. Cutting-edge computer graphics are used to bring the universe down to earth to show what life would be like on Mars, and to imagine what kind of life forms might evolve in alien atmospheres.
First Aired: 2008-03-11 Share -
Episode 12
Cosmic Collisions
2 links
Description:
It's been said that our universe is a cosmic shooting gallery. Gravity is moving everything around and things are bound to collide. Astronomers are attempting to understand how these collisions occur in the dark recesses of space. Learn about collisional families, which are clusters of comets and asteroids; planetary collisions; mass extinction impacts involving asteroids and comets; stars collisions; and galaxy cluster collisions. Cutting-edge computer graphics are used to bring this series down to earth as the heavens yield their greatest secrets.
First Aired: 2008-03-04 Share -
Episode 11
Unexplained Mysteries
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Description:
A look at myths and mysteries concerning the universe. Includes a possibility that life can be sustained on Mars, an examination of time travel, and the theory of a Dark Star as a companion of our sun. Also, a closer look at the Big Bang theory.
First Aired: 2008-02-26 Share -
Episode 10
Constellations
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Description:
A constellation is a group of stars that are connected together to form a figure or picture. These star pictures help organize the night sky and provide a useful tool for astronomers even today. Explore some of the 88 official constellations and learn about some of the highlights of each--like the star that's due to go supernova in the constellation Orion. Discover the 13th zodiac sign that no one talks about, and find out why Polaris, the North Star, will one day have to surrender its title.
First Aired: 2008-02-19 Share -
Episode 9
Supernovas
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Description:
A stellar explosion, the supernova is the sensational death of a star. It can shine as bright as 100 billion Suns and radiate as much energy as the Sun would emit over 10 billion years. Jets of high-energy light and matter are propelled into space and can cause massive Gamma Ray Bursts and emit intense X-ray radiation for thousands of years. Astronomers believe that this process creates the very building blocks of planets, people and plants. Meet the world's leading Supernova hunters, and take a look at recorded supernovas throughout history.
First Aired: 2008-02-12 Share -
Episode 8
Space Travel
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Description:
Scientists are working on a vast plethora of new technologies in hopes of traveling through space at a rate fast enough to explore the far ends of the universe. See the science behind the notion of warp-speed and the theories that show it is possible for a particle to travel faster than light.
First Aired: 2008-02-05 Share -
Episode 7
Astrobiology
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Description:
Astrobiology combines elements of astronomy, biology and geology to examine the evolution of life on not only Earth, but other planets as well.
First Aired: 2008-01-29 Share -
Episode 6
Dark Matter
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Description:
Despite not having a clear knowledge of what it is, scientists know that Dark Matter and Dark Energy make up 96% of the universe. Discovered only a decade ago, scientists continue to study their characteristics. With computer graphics, watch as Dark Matter and Dark Energy are brought closer to Earth.
First Aired: 2008-01-15 Share -
Episode 5
Alien Moons
2 links
Description:
The Universe goes inside the Kuiper Belt to explore the moons surrounding the planets of the solar system. Some contain volcanic fury while others have the possibility of alien life.
First Aired: 2008-01-08 Share -
Episode 4
The Milky Way
3 links
Description:
Countless wonders exist between the earth and the Milky Way. Watch as The Universe takes viewers inside the 100,000 light-year-wide cluster of stars and phenomena.
First Aired: 2007-12-18 Share -
Episode 3
Mysteries of the Moon
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Description:
Uncover the mystery of the moon, as well as the meaning behind the moon in several cultures, from a god to a timekeeper. Some argue that without the moon, humanity would never have come to be.
First Aired: 2007-12-11 Share -
Episode 2
Cosmic Holes
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Description:
A closer look into the mysterious holes formed in space. Included is black holes and their variations, wormholes and white holes.
First Aired: 2007-12-04 Share -
Episode 1
Alien Planets
3 links
Description:
A look at the newly found planets far beyond our solar system.
First Aired: 2007-11-27 Share
Season 1
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Episode 14
Beyond the Big Bang
2 links
Description:
The Big Bang theory and the creation of the universe are examined. Included: interviews with physicists and historians.
First Aired: 2007-09-04 Share -
Episode 13
Search for ET
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Description:
In a galaxy filled with a billion stars, in a universe filled with a hundred billion galaxies--are we alone? SETI--the Search for Extraterrestrial Intelligence--is a privately funded project using radio telescopes and optical telescopes to scan the stars for signals. NASA is planning missions to Mars, Jupiter's sixth moon, Europa, and Saturn's largest moon, Titan, to look for primitive, microbial life in ice concentrations. Whether we discover primitive or intelligent life, how will that knowledge impact humankind's view of itself? Cutting-edge computer graphics are used to bring the universe down to earth to show what life would be like on other planets, and to imagine what kind of life forms might evolve in alien atmospheres.
First Aired: 2007-08-28 Share -
Episode 12
The Most Dangerous Place in the Unive...
4 links
Description:
The universe's danger zones are explored, including black holes; locations where galaxies merge; gamma-ray bursts; and magnetars.
First Aired: 2007-08-21 Share -
Episode 11
The Outer Planets
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Description:
New discoveries regarding the Outer Planets are creating a fundamental rethinking of our solar system. Uranus is a toxic combination of hydrogen, helium and methane. Scientists speculate that the planet was knocked on its side after colliding with another body. Neptune's largest moon, Triton, is cold and barren, but some scientists speculate that liquid water might exist under Triton's icy surface. If this is proven true, Triton could be the home to one of the biggest discoveries of all time. Cold and inhospitable, Pluto completes one orbit around the solar system every 248 years. Cutting-edge computer graphics are used to bring the universe down to earth to show what life would be like on other planets, and to imagine what kind of life forms might evolve in alien atmospheres.
First Aired: 2007-08-14 Share -
Episode 10
Life And Death Of A Star
4 links
Description:
Ignited by the power of the atom, burning with light, heat and wrath, stars are anything but peaceful. They collide, devour each other, and explode in enormous supernovas--the biggest explosions in the Universe. Using cutting-edge computer graphics, never-before-seen satellite images, and interviews with the world's leading astronomers, take a front row seat to the most amazing light show in the cosmos.
First Aired: 2007-08-07 Share -
Episode 9
Alien Galaxies
5 links
Description:
To know our place in the universe take a look far, far away to the realm of Alien Galaxies. Our galaxy is one of hundreds of billions in the universe. The Milky Way consists of more than a billion stars, our sun being only one of them. Take a view of the universe through the Hubble Space telescope and go back almost all the way to the Big Bang. Cutting-edge computer graphics are used to bring the universe down to earth to show what life would be like on other planets, and to imagine what life forms might evolve in alien atmospheres.
First Aired: 2007-07-31 Share -
Episode 8
Saturn: Lord of the Rings
4 links
Description:
A study of Saturn featuring theories regarding its rings.
First Aired: 2007-07-24 Share -
Episode 7
The Inner Planets: Mercury & Venus
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Description:
Examining Mercury and Venus. Included: exploring how the damages they've suffered from cosmic collisions and acid rain may serve as a warning for Earth.
First Aired: 2007-07-17 Share -
Episode 6
Spaceship Earth
4 links
Description:
Take a high performance ride through the formation of the third planet from the Sun, Earth. A survivor of one of the most violent "neighborhoods" in the universe, learn how earth was created and discover what creatures hold clues to how life began. What evil forces threaten the demise of Earth? Complex and controversial, this is the scientific detective story of all time. Cutting-edge graphics are used along with the stories of scientists and explorers who dare to venture into the uncharted territory of the cosmos.
First Aired: 2007-07-10 Share -
Episode 5
The Moon
5 links
Description:
The moon has been a prominent fixture for man for thousands of years. Now, NASA is planning to build a permanent station on the moon. Learn how the moon became to be and what is in store.
First Aired: 2007-06-26 Share -
Episode 4
Jupiter: The Giant Planet
4 links
Description:
The giant planet of Jupiter poses some of the most intriguing questions about our solar system. With a mini solar system of over sixty moons around Jupiter, is it possible that one could contain life?
First Aired: 2007-06-19 Share -
Episode 3
The End of the Earth: Deep Space Thre...
4 links
Description:
Asteroids, comets and gamma rays pose some of the most dangerous threats to the Earth. See how NASA's top scientists are arming themselves with the latest technology to help protect Earth from these threats.
First Aired: 2007-06-12 Share -
Episode 2
Mars: The Red Planet
4 links
Description:
It has been fifty years since man first ventured into space, but the greatest secrets are yet to be revealed. Mars is the planet in our solar system most similar to Earth despite otherworldly features such as the largest volcano in the Solar System. Rumors of life on Mars may be substantiated as NASA orbiters and rovers discover new evidence of frozen water just beneath the rusty soil. Did alien life exist there? As Earth reels with the effects of global warming, Mars becomes the most likely candidate for eventual human habitation. Cutting-edge computer graphics are used to show what life would be like on Mars, and to imagine what kind of life forms might evolve in alien atmospheres.
First Aired: 2007-06-05 Share -
Episode 1
Secrets of the Sun
4 links
Description:
It is a fireball in the sky, a bubbling, boiling, kinetic sphere of white hot plasma, exploding and erupting. Its size is almost unimaginable--one million Earths would fit within its boundaries. In this violence is born almost all the energy that makes existence on Earth possible, yet, its full mysteries are only now beginning to be understood. From Sun spots to solar eclipses, solar flares to solar storms, the birth of the sun to its potential death, discover the science and history behind this celestial object that makes life on Earth exist.
First Aired: 2007-05-29 Share






