Using the Hubble Space Telescope, an international team of astronomers led by researchers at the Cosmic Dawn Center in Copenhagen, have investigated a galaxy seen almost 11 billion years back in time. Contrary to typical observations, the galaxy was discovered not by the light it emits, but by the light it absorbs. The galaxy itself evades observations, but has at least one nearby companion. Together, these galaxies comprise an early group which may later evolve to resemble the Local Group in which we live.
Click here for original story, Team of astronomers investigate a galaxy group in the early universe
Source: Phys.org