Brian Cox and Dara O Briain raise the stakes in the final night of their astronomy extravaganza, and reveal the results of their viewers' challenge to find undiscovered galaxies at the edge of space.
| Title | Episode 3 |
|---|---|
| Genres | Documentary |
| Release Date | 2014-01-09 |
| Episode Runtime | 01 Hours 00 Minutes |
| Season Number | 4 |
| Episode Number | 3 |
| Production Companies | BBC |
