NASA's James Webb Space Telescope is set to unveil a showcase of high-resolution, full-color images and spectrographic data of a galaxy cluster at the Goddard Space Flight Center, revealing the most detailed glimpse of the early universe ever seen. For a closer look at the significance of NASA's new space telescope, FRANCE 24 is joined by Mark McCaughrean, Senior Advisor for Science & Exploration at the European Space Agency (ESA). He describes the joint effort between NASA, the ESA and the Canadian Space Agency as "a culmination of decades of work between those three agencies."


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