Inside KSC News Feeds
09-12-2008, 10:39 AM
A massive cluster of galaxies located about 2.3 billion light years away, Abell 1689, shows signs of merging activity. Hundred-million-degree gas detected...
More... (http://www.nasa.gov/multimedia/imagegallery/Image_feature_1172.html)
More... (http://www.nasa.gov/multimedia/imagegallery/Image_feature_1172.html)