This animation toggles between 2022 James Webb Space Telescope images and 2012 Hubble Space Telescope images of galaxy cluster MACS0647 and the very distant galaxy MACS0647-JD. JWST reveals far more detail than Hubble. Webb detects many more galaxies in the MACS0647 cluster. The three images of MACS0647-JD from JWST show two different features that are not the same color, with the larger area appearing redder and the smaller one appearing bluer. The Hubble images show only a single, pale, red, pixelated dot.
Video Credit: NASA / ESA / CSA /STScI