The many star-forming areas of our galaxy are obscured by interstellar dust, but Herschel, a new space telescope, can see these areas in infrared light. Sir Patrick Moore is joined by Professor Derek Ward-Thompson and Dr Chris North to examine the latest stunning images from Herschel.
| Name | Type | Role | |
|---|---|---|---|
| Prof Derek Ward-Thompson | Guest Star | ||
| Paul Vanezis | Director |