I chose this colour palette, as the original blue seems somewhat clinical, while this palette has a sense of warmth, while keeping the sleek appearance, and the green and purple variations have a slightly more playful tone, which does not fit the precise, sharp appearance of this design as well.

I centred the bottom text, and lowered the opacity of the characters in the background, so that they draw less attention away from the important aspects in the foreground. I also added some small, translucent symbol characters to the background, to emphasise the topic of space, and add depth.