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About us ESA ExhibitionsPrinted Material ESA highlightsESA postersESA backdropESA illustrations Mission posters Poster archive Interactive material Magic booksAudiovisuals Slideshows from spaceExhibition videosServices Subscribe | The Planck MissionPlanck will study radiation left over after the Big Bang almost 14 thousand million years agoat the dawn of time, close to the Big Bang, about . It will be launched by an Ariane 5 together with ESA's Herschel mission in 2009.
| Related links Herschel and Planck in depth | ||||||