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I wanted to know what the name was of this type of images? I am basically asking for the name of the style that these were done in?
I don't see one particular aesthetic to either of those.
In terms of what 'type' of artwork that is, a number of descriptors could apply:
I'd say the first one is a combination of concept art (as @DA01 mentioned) with fantasy artwork, or possibly futuristic painting artwork.
The second one, I have no idea! Possibly indie futuristing paintwork.
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