This video starts by showing a wide-field view of a region of the sky in the constellation of Centaurus. It then zooms in to show HD 101584,  a gas cloud surrounding a binary star recently studied with ALMA and APEX.More information and download options: http://www.eso.org/public/videos/eso2002b/Credit:ALMA (ESO/NAOJ/NRAO), Olofsson et al. Acknowledgement: Robert Cumming; N. Risinger (skysurvey.org), Digitized Sky Survey 2. Music: Astral Electronic