The Crab Nebula Revisited Using HST/WFC3: https://iopscience.iop.org/article/10.3847/1538-4357/ae2adc -> NASA’s Hubble Revisits #CrabNebula to Track 25 Years of Expansion: https://science.nasa.gov/missions/hubble/nasas-hubble-revisits-crab-nebula-to-track-25-years-of-expansion/ (color coded the expansion in two sections from 2000 to 2024).