Two Cosmic Peacocks

ALMA images of two molecular clouds N159E-Papillon Nebula (left) and N159W South (right). Red and green show the distribution of molecular gas in different velocities seen in the emission from 13CO. Blue region in N159E-Papillon Nebula shows the ionized hydrogen gas observed with the Hubble Space Telescope. Blue part in N159W South shows the emission from dust particles obtained with ALMA. Credit: ALMA (ESO/NAOJ/NRAO)/Fukui et al./Tokuda et al./NASA-ESA Hubble Space Telescope