Jun 15, 2012 by News Staff

New data from NASA’s Chandra X-ray Observatory have challenged prevailing ideas about how supermassive black holes grow in the centers of galaxies. NGC...

Jun 6, 2012 by James Freeman

Analyzing data from several telescopes, including NASA’s Chandra X-ray Observatory, an international team of astronomers has discovered a massive...

May 16, 2012 by News Staff

Using NASA’s Chandra X-ray Observatory, astronomers have discovered the first X-ray evidence of a supernova shock wave breaking through a cocoon...

May 1, 2012 by News Staff

A team of astronomers using NASA’s Chandra X-ray Observatory has discovered a new ultraluminous X-ray source (ULX) produced by a black hole in a...

Apr 4, 2012 by News Staff

A team of scientists using long observations from NASA’s Chandra X-ray Observatory has suggested a massive star that became the Cassiopeia A supernova...