NASA’s Webb Depicts Staggering Structure in 19 Nearby Spiral Galaxies - NASA ScienceNASA's Webb Depicts Staggering Structure in 19 Nearby Spiral Galaxies - Science@NASA

It’s oh-so-easy to be absolutely mesmerized by these spiral galaxies. Follow their clearly defined arms, which are brimming with stars, to their centers, where there may be old star clusters and – sometimes – active supermassive black holes. Only NASA’s James…