What on earth? in Macro #21

Win the liquid author rewards for this post.

#16 was never won so it has rolled over to #17. This is only the second one so far, not to be solved, so we have some observant people out there.

It was an egg shell.

This was the hint:

#20 has been won so no roll over there.

This is macro Photography so its something small that is enlarged in the photo.

First correct answer wins all the liquid author rewards for this post... after its paid out.

I'm looking for two words, 8 and 6 letters:

this is a _ _ _ _ _ _ _ _space _ _ _ _ _ _

If nobody gets it the pot will roll over to the next one (#22)

One shot per account is the general rule, but since these are getting a bit more difficult lets try 2 guesses (as separate comments per account).

Perhaps don't use both straight away but it's up to you.

You don't need to vote or anything (although it may increase the pot)

I will put up the result a couple of hours after we have a correct entry.

This one has not been won yet so try it out.