EditorialWorkers integrate two major pieces of the James Webb space telescope in a Northrop Grumman cleanroom in Redondo Beach, Calif., in 2021. (Chris Gunn/NASA via The New York Times)
EditorialWorkers integrate two major pieces of the James Webb space telescope in a Northrop Grumman cleanroom in Redondo Beach, Calif., in 2021. (Chris Gunn/NASA via The New York Times)