Peering deep into space--an astounding 90 percent of the way across the observable universe--astronomers have witnessed the beginnings of a gargantuan cosmic pileup, the impending collision of 14 young, starbursting galaxies.
Peering deep into space--an astounding 90 percent of the way across the observable universe--astronomers have witnessed the beginnings of a gargantuan cosmic pileup, the impending collision of 14 young, starbursting galaxies.