How the Webb Telescope Expanded My Universe

“I have a confession to make: I underestimated the James Webb Space Telescope. For years, as NASA struggled to build the designated successor to the Hubble Space Telescope, I came to think of the Webb as a problem child, ever-delayed, swallowing dollars that could have gone to other telescopes and space missions. ... It was an infrared telescope, which would give astrophysicists a new angle on what was going on out there, but I didn’t think it could have the impact Hubble had. I was wrong. This has been the summer of Webb. ...”

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