The James Webb Space Telescope (@NASAWebb) isn’t just bigger than Hubble — it’s a game changer. Big Think’s resident astrophysicist, Dr. Ethan Siegel, explains why. After a decade in the making, NASA’s JWST delivered its first mind-blowing images in July 2022, and it hasn’t stopped since. With its powerful infrared vision and cutting-edge sunshield, it sees farther and deeper into the cosmos than ever before. From the coldest corners of space to the most distant galaxies, Webb is rewriting the h

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