Hello! I don't know very much about these kind of pictures of space. I'm curious to know about what percentage of the ones you've posted are real. For example the eye-nebula one. Is that real? Thank you very much.
All images are real, unless they’re specifically labeled as not real, either with “space art” or “artist’s depiction/rendition/etc” (there are very few exceptions, if you want clarification for any specific posts you can just ask)
And I’m not sure which “eye-nebula” you mean. Are you thinking of
NGC 4151 in Canes Venatici (which isn’t actually a nebula, it’s an entire galaxy)?
or NGC 7293 the Helix Nebula, in the constellation Aquarius?
or HR 4792 with its dust ring (which is actually a binary star system)?
Or perhaps M 1-42 in Sagittarius?
All of which look creepily like cosmic eyes staring at us, and all of which are real.