A flurry of bright white galaxies is stirring up this scene – captured in high resolution by NASA’s James Webb Space Telescope. Known as galaxy cluster SMACS 0723, the group of galaxies is also bending and warping the light from more distant galaxies behind them, stretching and repeating their appearances. Webb’s near- and mid-infrared imaging – and highly detailed data known as spectra – will allow future researchers to finely catalog the precise compositions of galaxies in the early universe, which may ultimately reshape our understanding of how galaxies changed and evolved over billions of years.

Lee esta historia en español.