ALMA Spots Supernova Dust Factory - News & Columns - ALMA NAOJ
http://alma.mtk.nao.ac.jp/e/news/info/2014/0107alma_spots_supernova_dust_factory.html
Striking new observations with the Atacama Large Millimeter/submillimeter Array (ALMA) telescope capture, for the first time,
the remains of a recent supernova brimming with freshly formed dust. If enough of this dust makes the perilous transition into
interstellar space, it could explain how many galaxies acquired their dusty, dusky appearance.