Thanks Krakenup.
Do you mind if I use them in next Version of Mod (with all the credits, of course)?
I am planning to change descriptions of nebulas in it, so that we know what level of obscuration it has (something like small, medium, high levels instead of numbers). The new pictures would fit in quite well.
I was also planning to add them as new pictures instead of overwriting the old ones. That way we can have 10 nebula pictures instead of 5.
What do you all say?