Space / 2008-01-25
Celestial Cities and the Roads That Connect Them
Celestial Cities and the Roads That Connect Them
NASA's image library records Celestial Cities and the Roads That Connect Them.
WHY IT’S INTERESTING
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.