You can use the word never, because the bottom line is you don;t know,and have no way of proving Mars never had a atmosphere. Originally Posted by i'va biggenI never said Mars didn't have an atmosphere. What I said was the atmosphere on mars was to thin to support the natural flow of water. If water exists or ever has existed on Mars it would be in the form of a solid or a vapor. In the solid form it would be found far beneath it's surface or as a vapor above it's surface.
Jim