NASA hopes to promote the idea that knowledge about the Red Planet belongs to everyone, not just English speakers. “We already have over 100 volunteers from all over the world,” says Ari Espinoza, coordinator of the BeautifulMars Project. “They’re all interested in space science and they like the idea of participating with an active NASA mission.”

Photo captions have already been translated into Spanish, French, Dutch and German, among others. “I would say that Esperanto and Icelandic are the two most interesting ones,” says Espinoza...

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If you want to volunteer then you can apply here