Should you go to Mars? ft Bill Nye

Going to Mars with our current clumsy rocket technology is, for human astronauts, close to being a suicide mission!  I think we should continue the exploration with improved rovers and then, when we develop better rocket technology, we can risk human lives in such a venture.  If we could duplicate the propulsion implied by the many credible UFO cases on file, we could travel to the red planet in a matter of minutes, have our astronauts land and live in their craft for a few weeks, conduct some brief explorations of the planet's surface features, and then quickly return to Earth when their supplies of food, water, and oxygen ran out.

As for no humans living anywhere else than Earth, I wouldn't be too sure about that.  There have been many cases of people who just vanished while out in open fields and, possibly, they were actually pulled aboard hovering UFOs in a state of optical invisibility.  There was even a case of an entire airliner that left a French airport in the '50's and flew into a strange glowing cloud.  A few minutes later a glowing light was seen leaving the cloud and it streaked off into the sky.  Neither the plane or its passengers were ever seen again.  Quite possibly, these humans were abducted for study by some of our ET "neighbors" and their descendants might now be living in colonies on other planets in our galaxy.