How the James Webb telescope’s glances back in time are reshaping cosmology
Galaxies might have formed earlier and faster than previously thought
JWST observed this region of the sky (in the boxes) that includes and extends a region observed by the Hubble Space Telescope. Scientists used the new space telescope to take multi-wavelength measurements of some of the most distant galaxies ever seen, confirming their extreme remoteness.
NASA, ESA, CSA, M. Zamani/Webb/ESA