Stars and Galaxies.
NASA Rocket Experiment Finds Flood of Cosmic Light
Jet Propulsion Laboratory https://www.jpl.nasa.gov/ Nov. 6, 2014
Galaxies collide to form larger structures in our universe, kicking out stars. The CIBER rocket experiments have detected what appears to be an infrared glow from these stranded stars (appearing as yellow clouds) on large scales across our sky.