The Sky at Night · SEASON 47
The Hidden Universe
Episode 3 · 2003-03-03

- Documentary
- News
Episode overview
We don't know what it is, we can't see it and yet staggeringly it makes up 90% of our Universe. For astrophysicists, dark matter has proved to be an elusive and mysterious substance. In this episode, Patrick Moore talks to Professor Carlos Frenk about the Universe's darkest secret.
Season 47 episodes
1. Hot Stuff2003-01-06
2. Astro Art2003-02-03
3. The Hidden Universe2003-03-03
4. Life on Mars2003-04-07
5. The Shadow2003-05-05
6. Highland Ring2003-06-02
7. Space Scouts2003-07-07
8. Mars: The Next Frontier2003-08-04
9. Out of the Dark Ages2003-09-08
10. SMART Way to the Moon2003-10-06
11. Jupiter and Galileo2003-11-03
12. Cosmic Wanderers2003-12-08