2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/7669Studying outflows from young massive star-forming clusters allows one to deduce physical processes that lead to the formation of the most massive stars. I will review the current state of high-spatial-resolution interferometric (sub-)mm studies of massive molecular outflows and their implications for high-mass star formation. A possible evolutionary scenario for massive outflows with highly collimated structures at the very beginning and more wind-like outflows at later stages will be outlined.8 pages, 4 figures, conference proceedings (invited talk) of the "X-ray and Radio Connections" meeting in Santa Fe in February 2004Astrophysicstext