Have you ever wondered why some telescopes are launched into space while others are built on remote mountain tops? What is actually the best for astronomy? Here we provide a ringside view of the fight for the elusive photons from deep space - is it a battle of the telescope giants ?
Search mininov.org for "Hubblecast" to find more videos from this series.
All Hubble still and motion pictures are released under the Creative Commons Attribution 3.0 Unported, unless the credit byline indicates otherwise.