the exploration of mars
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Photo credit: © Michael Rosskothen / Alamy / Afripics
License: Royalty Free
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Keywords: 3d, asterisks, astronomisches, astronomy, cosmology, discoverer, earth, fiction, globe, illustration, linsenfernrohr, mars, night, observatorium, observatory, planet, planetarium, research, riesenteleskop, science, sky, space, stars, sternbeobachtung, sternkunde, telescope, unbekannte, universe, welt, world