Part 1 Reaching for the Stars Space Exploration - BBC Exploration | Storyteller Media

Explorations this time tells the story of our place in space. At the Keck Observatory in Hawaii, scientists are engaged in one of the most important quests of modern astronomy. They’re scanning the universe for new planets. Planets that might support life now or in the future. Planets that might be like earth. Our desire to reach out into space is a compulsion. The more we soar, the greater that compulsion. In the 1970s, after decades of careful planning, 4 probes, Pioneer 10, Pioneer 11, Voyager O