simulation of the cosmic web (IMAGE) University of Arizona Caption A simulation of the cosmic web - a vast, three-dimensional “spider web” of gas filaments crisscrossing in the cosmos. Rather than being randomly distributed, galaxies tend to cluster at the nodes of the cosmic web, depicted by the red regions, forming protoclusters such as G237. Credit International Gemini Observatory-NOIRLab-NSF-AURA-G. L. Bryan-M. L. Norman Usage Restrictions This visual may only be used for the purpose of posting and/or reporting of this news release. Credit information must be provided as indicated. License Original 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.