Fake mission to Mars leaves astronauts spaced out

As the cheerless skies and grim economy sap all will to return to work, take
heart that even on a trip to Mars, it is hard to get out of bed in the
morning.The drudge of interplanetary travel has emerged from research on six men
who joined the longest simulated space [...]
Source:
http://www.ezonearticle.com/2013/01/07/fake-mission-to-mars-leaves-astronauts-spaced-out/