You deleted this as a duplicate file, but you didn't say what it was a duplicate of. Please restore the file, and them re-delete it with the name of the file it duplicates in the "Other Reason" field so that other people can find the file.
Topic on User talk:Derivative
It is a duplicate of the Commons file that I replaced it with on the Carl Sagan page.
File:Carl Sagan Planetary Society cropped.png