+ NASA Home + Ames Home + Sitemap + Staff Directory +Home COLUMBIA SUPERCOMPUTER + Scientific Projects + News NAS DIVISION IMAGES Black Hole Simulation Frame from animation showing two spiral galaxies, each containing a massive black hole at the center, in the early stages of a merge. Credit: M. Librero/R. Coburn, NAS Division + Feedback + Site Help + NASA Privacy Statement, Disclaimer, and Accessibility Certification Editor: Jill Dunbar Webmaster: Ryan Spaulding NASA Official: Rupak Biswas + Contact NAS Last Updated: January 31, 2007