While surfing around, I got to know there is a reader poll that is being conducted by SmartBrief. I participated and I have voted for the top two colors. See below the screenshot...makes for interesting reading.
I wrote in relation to this subject in the year 2007 - click Psychobabble. I strongly believe, science exists purely to push the boundaries of imagination and capabilities of human beings and the pursuit of searching other life forms should go on....no matter what the risk.