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Continue to ChatEuropean Astro Pi Challenge 2018/19 | ESA astronaut Alexander Gerst announcement http://astrocohors.eu/2018/09/european-astro-pi-challenge-2018-19-esa-astronaut-alexander-gerst-announcement/
European Astro Pi Challenge 2018/19 | ESA astronaut Alexander Gerst announcement http://astrocohors.eu/2018/09/european-astro-pi-challenge-2018-19-esa-astronaut-alexander-gerst-announcement/