You can preview them here:This issue, produced in cooperation with the Helmholtz Association, combines Art and Science in a series of surprising satellite images. A world tour in technicolour…
http://ec.europa.eu/research/research-e ... po_en.html
The normal sized pics are in the pdf link
http://ec.europa.eu/research/research-e ... ion_en.pdf
By the way i had seen the Earth at night pic before, you can find it full-sized (i think its around 30mb) in the web. Its fantastic!