Astronomers Spot Signs Of Some Of The Earliest Galaxies Ever To Form

Space





Photo credit:

The Hubble Extreme Deep Field. NASA.

Using data from the Hubble Space Telescope, a team of researchers has discovered galaxies previously unknown to astronomers. And there isn't just a handful of these hidden galaxies: They are rolling out of every crevice in the universe. But how did the sky get so packed without anyone ever realizing it?