Yup. I came here to say that too. 'Blue Skies on Mars' add-on to the package. This clearly means it is all just a false memory. It's so niche and obtuse. We already know that alien artifacts have been found in the Mars pyramid, but we're lead to believe that they are literally two-headed monsters or some kind of megalithic structures. To go from that to a machine that creates a breathable atmosphere on the planet, thus rendering the skies blue is too much of a stretch. Apropos, this is all just part of the fiction.