... Weekend Visits to the ALMA OSF . ... This new image from ALMA, the Atacama Large Millimeter/submillimeter Array, reveals extraordinarily fine detail that has never been seen before in the planet-forming disc around a young star. ... ESO is the European partner of a revolutionary astronomical telescope ALMA, the largest astronomical project in existence. ... ALMA/Hubble composite image of the region around the young star HL Tauri . ... ESOcast 69: Revolutionary ALMA Image Reveals Planetary Genesis . ...