TV-PG
S49 • E2 Aug 15, 2011 60m7.7
Horizon follows the astronomers pushing the limits of science and engineering with a new generation of super-telescopes in the hunt for mysterious objects in the universe. Covering not only the spectrum of visible and invisible light, but also the spectrum of telescopes from deep space, aircraft based telescope, high altitude land based, right down to sub-aquatic .
