NASA's Webb telescope is fully focused and ready for instrument commissioning - TechSpot

NASA's James Webb Space Telescope has successfully completed the seventh and final stage of telescope alignment and is ready to move to the science instrument commissioning phase.

Highly anticipated: NASA said the optical performance of the scope continues to exceed their most optimistic predictions. In fact, the agency said the image quality is "diffraction-limited," meaning … [+1495 chars]

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