http://www.ufoandparanormalnews.com/Government-Stories/is-interstellar-travel-possible/ The primary reason given by people who don't believe in visiting extraterrestrial spacecraft is, the enormous distance between interstellar planets make it impossible. The primary logic behind this thinking is: (a)faster than light travel is not possible, therefore it would take far too long to travel the distance in any feasible time.read more Sun, 14 Aug 2011 21:01:08 UTC en