Okay, you've weaselled out of words having any sort of meaning with good old Clinton parsing tactics.
In fact, no possibility has been ruled out by NASA. So you are just passing a lot of hot air signifying nothing.
jlogajan, since you won't refrain from injecting personal insults or invective hyperbole into an otherwise rational discussion of merit, I am telling you right now to not make any more posts addressed to me, about me, referring to me, or quoting me.