This isn't exactly techmology or scientism. I think it's really more technologyish and scienceyish, but here's the article title and link:
"NASA releases even more off its fantastical space tourism posters"
http://www.theverge.com/2016/2/9/10955126/nasa-space-posters-travel-tourism-planets
I'm far from being an expert, but it looks to me like these posters were intentionally done in the 'Art Deco style'.
Yeah, looks like. Personally, I just would've cut the middle man out and hired Syd Mead (https://en.wikipedia.org/wiki/Syd_Mead). The man's influenced pretty much every conception we have of a sci-fi future, from Mass Effect to Blade Runner to Alien to Tron to Elysium and Tomorrowland to friggin Star Trek.
I love these. The Mars one is my favorite, I think.