WASHINGTON, Aug. 9, 2012 /PRNewswire-USNewswire/ -- NASA will hold a media teleconference at 1 p.m. EDT Wednesday, Aug. 15, to discuss an extraordinary galaxy cluster that is smashing several important cosmic records.
The panelists are:
-- Michael McDonald, Hubble Fellow, Massachusetts Institute of Technology, Cambridge, Mass.
-- Bradford Benson, astrophysicist, University of Chicago
-- Megan Donahue, professor of astronomy, Michigan State University, East Lansing
-- Martin Rees, professor of cosmology and astrophysics, University of Cambridge, United Kingdom
For dial-in information to ask questions, reporters must send their name, media affiliation and telephone number to [email protected] by noon Aug. 15.
The general public also can ask the panelists questions via Twitter using the hashtag #asknasa.
Audio of the teleconference will be streamed live at:
For more information about NASA's Chandra X-ray Observatory, visit: