2015-01-16 BBC:星光七纪元-1（在线收听）

Each night after the sunsets, sit back, look up and you can witness an epic drama playing above our heads. One involving a cast of billions, the stars. Every one with its own story to tell. There are old red giants, so puffed up. They are coming apart at the scenes. Supernovae, the most spectacular firework displays in the universe. Mysterious black holes, stellar tombstones that we are only beginning to understand. And when the sun rises again, we can see a star in the prime of its life. Unravelling the life and times of these stars has revealed extraordinary secrets about the universe and our own place within it. At the tale’s end lie clues to one of the biggest mysteries in science. This is the story of the stars.