Take a spectacular trip to distant realms of our solar system to discover where secret forms of life may lie hidden. Combining the latest telescope images with dazzling animation, this program immerses audiences in the sights and sounds of alien worlds, while top astrobiologists explain how these places are changing how we think about the potential for life in our solar system. We used to think our neighboring planets and moons were fairly boring—mostly cold, dead rocks where life could never take hold. Today, however, the solar system looks wilder than we ever imagined.

This is the incredible story of Trishna and Krishna, twin girls born joined at the head. Abandoned shortly after birth at an orphanage in Bangladesh, they had little chance of survival until they were saved and taken to Australia by an aid worker. With exclusive access to this extraordinary human and medical drama, NOVA's cameras were with Trishna and Krishna and their caregivers at each moment of their journey.

During construction in Colorado, a bulldozer dug up a tooth so huge it had to be held in two hands. NOVA's Ice Age Death Trap reveals intimate secrets of the life and death of North America's most exotic and extreme creatures. Most tantalizing of all, the team unearths startling and controversial evidence of what may be the earliest humans ever to venture into the untamed wilderness of Ice Age America.

Take a spectacular trip to distant realms of our solar system to discover where secret forms of life may lie hidden. Combining the latest telescope images with dazzling animation, this program immerses audiences in the sights and sounds of alien worlds, while top astrobiologists explain how these places are changing how we think about the potential for life in our solar system. We used to think our neighboring planets and moons were fairly boring—mostly cold, dead rocks where life could never take hold. Today, however, the solar system looks wilder than we ever imagined.

During construction at a Colorado ski resort, a bulldozer dug up something strange: a tooth so huge it had to be held in two hands. Racing to the scene, scientists from the local Denver museum could scarcely believe what they found: a vast trove of fossils from the depths of the Ice Age 100,000 years ago, when North America teemed with incredible beasts: massive mastodons, saber tooth cats and camels, giant bison with six-foot horns, and ground sloths as big as elephants with huge claws. Packed with ingenious scientific work and spectacular fossils, NOVA's Ice Age Death Trap reveals intimate secrets of the life and death of North America's most exotic and extreme creatures. Most tantalizing of all, the team unearths startling and controversial evidence of what may be the earliest humans ever to venture into the untamed wilderness of Ice Age America.

Take a spectacular trip to distant realms of our solar system to discover where secret forms of life may lie hidden. Combining the latest telescope images with dazzling animation, this program immerses audiences in the sights and sounds of alien worlds, while top astrobiologists explain how these places are changing how we think about the potential for life in our solar system. We used to think our neighboring planets and moons were fairly boring—mostly cold, dead rocks where life could never take hold. Today, however, the solar system looks wilder than we ever imagined.

This is the incredible story of Trishna and Krishna, twin girls born joined at the head. Abandoned shortly after birth at an orphanage in Bangladesh, they had little chance of survival until they were saved and taken to Australia by an aid worker. With exclusive access to this extraordinary human and medical drama, NOVA's cameras were with Trishna and Krishna and their caregivers at each moment of their journey.

Take a spectacular trip to distant realms of our solar system to discover where secret forms of life may lie hidden. Combining the latest telescope images with dazzling animation, this program immerses audiences in the sights and sounds of alien worlds, while top astrobiologists explain how these places are changing how we think about the potential for life in our solar system. We used to think our neighboring planets and moons were fairly boring?mostly cold, dead rocks where life could never take hold. Today, however, the solar system looks wilder than we ever imagined.

Take a spectacular trip to distant realms of our solar system to discover where secret forms of life may lie hidden. Combining the latest telescope images with dazzling animation, this program immerses audiences in the sights and sounds of alien worlds, while top astrobiologists explain how these places are changing how we think about the potential for life in our solar system. We used to think our neighboring planets and moons were fairly boring—mostly cold, dead rocks where life could never take hold. Today, however, the solar system looks wilder than we ever imagined.

During construction in Colorado, a bulldozer dug up a tooth so huge it had to be held in two hands. NOVA's Ice Age Death Trap reveals intimate secrets of the life and death of North America's most exotic and extreme creatures. Most tantalizing of all, the team unearths startling and controversial evidence of what may be the earliest humans ever to venture into the untamed wilderness of Ice Age America.

This is the incredible story of Trishna and Krishna, twin girls born joined at the head. Abandoned shortly after birth at an orphanage in Bangladesh, they had little chance of survival until they were saved and taken to Australia by an aid worker. With exclusive access to this extraordinary human and medical drama, NOVA's cameras were with Trishna and Krishna and their caregivers at each moment of their journey.

Take a spectacular trip to distant realms of our solar system to discover where secret forms of life may lie hidden. Combining the latest telescope images with dazzling animation, this program immerses audiences in the sights and sounds of alien worlds, while top astrobiologists explain how these places are changing how we think about the potential for life in our solar system. We used to think our neighboring planets and moons were fairly boring—mostly cold, dead rocks where life could never take hold. Today, however, the solar system looks wilder than we ever imagined.

Archaeologists discover a site in the Rockies that features preserved bones of mammoths, mastodons and other extinct beasts. The find provides a glimpse of life during the Ice Age.

Archaeologists discover a site in the Rockies that features preserved bones of mammoths, mastodons and other extinct beasts. The find provides a glimpse of life during the Ice Age.

Take a spectacular trip to distant realms of our solar system to discover where secret forms of life may lie hidden. Combining the latest telescope images with dazzling animation, this program immerses audiences in the sights and sounds of alien worlds, while top astrobiologists explain how these places are changing how we think about the potential for life in our solar system. We used to think our neighboring planets and moons were fairly boringпїЅmostly cold, dead rocks where life could never take hold. Today, however, the solar system looks wilder than we ever imagined.

Archaeologists discover a site in the Rockies that features preserved bones of mammoths, mastodons and other extinct beasts. The find provides a glimpse of life during the Ice Age.

Archaeologists discover a site in the Rockies that features preserved bones of mammoths, mastodons and other extinct beasts. The find provides a glimpse of life during the Ice Age.

NOVA meets a new breed of experts who are approaching "cold case" art mysteries as if they were crime scenes, determined to discover "who committed the art," and follows art sleuths as they deploy new techniques to combat the multi-billion dollar criminal market in stolen and fraudulent art.

Take a spectacular trip to distant realms of our solar system to discover where secret forms of life may lie hidden. Combining the latest telescope images with dazzling animation, this program immerses audiences in the sights and sounds of alien worlds, while top astrobiologists explain how these places are changing how we think about the potential for life in our solar system. We used to think our neighboring planets and moons were fairly boring—mostly cold, dead rocks where life could never take hold. Today, however, the solar system looks wilder than we ever imagined.

NOVA meets a new breed of experts who are approaching "cold case" art mysteries as if they were crime scenes, determined to discover "who committed the art," and follows art sleuths as they deploy new techniques to combat the multi-billion dollar criminal market in stolen and fraudulent art.

Archaeologists discover a site in the Rockies that features preserved bones of mammoths, mastodons and other extinct beasts. The find provides a glimpse of life during the Ice Age.

Archaeologists discover a site in the Rockies that features preserved bones of mammoths, mastodons and other extinct beasts. The find provides a glimpse of life during the Ice Age.