Here's a message which will appear if the video isn't supported. A Flash alternative can be used here if you fancy it.
Aug 30, 2015 1:31 AM
Pontifical Academy for Science Concludes Study...
(10 Nov 09-RV) On the occasion of the International Year of Astronomy, the Pontifical Academy of Sciences organized a Study Week on Astrobiology, which concluded Tuesday at the Vatican. Chris Altieri reports. 00:01:33:24