I haven't seen this posted yet, so apologies if it's been done.
Astronomy Picture of the Day representation:
APOD: 2007 August 27 - Huge Void Implicated in Distant Universe
Astronomers have found an enormous void in space that measures nearly a billion light-years across.
It is empty of both normal matter - such as galaxies and stars - and the mysterious "dark matter" that cannot be seen directly with telescopes.
The "hole" is located in the direction of the Eridanus constellation and has been identified in data from a survey of the sky made at radio wavelengths.
BBC NEWS | Science/Nature | Great 'cosmic nothingness' found
Astronomy Picture of the Day representation:
APOD: 2007 August 27 - Huge Void Implicated in Distant Universe