A Serendipitous Spiral Trail

A bright galaxy at redshift z=2 is at left, meaning its light has traveled over 10 billion years to reach us. To the right are several smaller pink and purple galaxies, lined up like galactic snake vertebrae.


A bright galaxy at redshift z=2 is at left, meaning its light has traveled over 10 billion years to reach us. To the right are several smaller pink and purple galaxies, lined up like galactic snake vertebrae.
