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TVGHDCosmic Vistas30mCosmic Frontiers

A fleet of spacecraft orbits, and sometimes lands on the surface of, Mars.

A fleet of spacecraft orbits, and sometimes lands on the surface of, Mars.

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Cosmic Vistas

S4, EP1 "The Milky Way"

Exploring the Milky Way from the mythology of ancient sky watchers to how scientists are mapping it from the inside out.

Cosmic Vistas

S4, EP2 "The Big Bang"

Examining the science behind the birth of the universe.

Cosmic Vistas

S4, EP3 "Hot Zone"

Mercury, one of the nearest planets to earth, has eluded astronomers' best efforts to learn its secrets until missions like Mariner and Messenger.

Cosmic Vistas

S4, EP4 "Cosmic Rays"

Examining how cosmic rays are produced and what that can tell us about the universe.

Exploring the solar system through the eyes of intrepid machines.
Original Air Date: Sep 15, 2009
Rating: TVG
Playback: HD
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Mutual of Omaha's Wild Kingdom Protecting the Wild

Animal expert Peter Gros and wildlife ecologist Dr. Rae Wynn-Grant highlight species under threat of extinction in the modern world and share the work of caring and compassionate conservationists, including scientists, wildlife experts and even members of the public. Gros and Wynn-Grant travel the country to explore how human activity impacts animal behavior and share how modern science, technology and other conservation techniques can help save North America's imperiled wildlife, one species at a time.

Super Animals

The filmmaker sheds light on some of the feats performed by animals, displaying nature's vast diversity and wonders.

Drain the Oceans

Maritime mysteries -- old and new -- come to life in this series, combining scientific data and digital re-creations to reveal shipwrecks, treasures, and sunken cities on the bottom of lakes, seas and oceans around the world. Innovative technology allows viewers to see what lies on the floors of large bodies of water such as the Gulf of Mexico, the Nile, the Indian Ocean, the Baltic Sea and the Atlantic Ocean as if they had been drained. Then, in a quest to explain natural wonders and man-made catastrophes, stories tell of how vessels sank, what ancient geological formations reveal about life on Earth, where Nazi secrets now reside, and why so many continue to search for the legendary city of Atlantis.

Mighty Ships

Billion-dollar cruise ships, secret submarines, high-tech ocean dredgers, floating state-of-the-art hospitals -- all are part of the cutting-edge vessels featured in this series, which reveals everything from the mechanics of modern sea-going to the human drama seafarers face.

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