Sharpening the JWST images: top row is raw data images of galaxy NGC 1068, Jupiter’s moon Io and Wolf-Rayet star 137 (or WR 137). The bottom row shows sharpened or ‘deblurred’ images after being processed by the pipeline developed by Louis Desdoigts and Max Charles. Credit: Max Charles/University of Sydney Two PhD students from Sydney have helped restore the sharp vision of the world's most powerful space observatory without ever leaving the ground. Louis Desdoigts, now a postdoctoral