Seeing the Cosmic Web (IMAGE) California Institute of Technology Caption This is a comparison of the Lyman alpha blob observed with the Cosmic Web Imager and a simulation of the cosmic web based on theoretical predictions. Credit Christopher Martin, Robert Hurt Usage Restrictions with permission License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.