Public domain
Celestial Cities and the Roads That Connect Them
From the collection of NASA Image and Video Library. Free to download, adapt and use — no permission needed.
About this work
Observations from NASA Spitzer Space Telescope show that filamentary galaxies form stars at twice the rate of their densely clustered counterparts. This is a representation of galaxies in and surrounding a galaxy cluster called Abell 1763.
NASA Image and Video Library’s own descriptionCredit lineCelestial Cities and the Roads That Connect Them. NASA/JPL, 2008-01-25. Public domain. ID: PIA10227.
