AIR & SPACE MAGAZINE Senior Galaxies Seen one, you’ve seen ‘em all? Not yet. Image: NASA, ESA, G. Illingworth and R. Bouwens (University of California, Santa Cruz), and the HUDF09 Team January 24, 2011 Matt Hale Get the latest stories in your inbox every weekday.
/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/oldest%20galaxies-505.jpg)