Thanks. Funny enough that you said that. I actually have a unfinished sketch for a spaceship somewhere because when I first did this exercise (before joining the artschool program) I too got these space vibes and wanted to draw them so badly
I'll try and work on it so I can atleast share a finished sketch ^^.
And here we have todays "cubes" in perspective. I did a sheet of normal cubes in 2-point-perspectives yesterday and today i got kinda tired of only drawing cubes so I switched things up a bit by drawing cubes first and then adding/substracting some forms to make them more interesting (while trying my best to keep them in perspective). Take a guess what each form represents as i have no clue . Was fun though!