Star Clusters Protostars Nebulae Star-Forming Regions Stellar Evolution Massive Stars Young Stars Magnetic Fields Supernovae Molecular Clouds Gas Clouds Protoplanetary Disks New Stars Protostellar Outflows New Star Formation Stellar Nurseries Active Star Formation Low-Mass Stars Starburst Bipolar Jets Nebulas Star-Forming Region Planet Formation Gas Dynamics Cosmic Processes Galaxy Interactions Cosmic Evolution Quiescent Galaxies Accretion Processes Dark Nebulae Cosmic Dust Galactic Characteristics Cosmic Time Rho Opiuchi Cloud Complex Nearest Star-Forming Region Stellar Processes Stellar Clusters Ongoing Star Formation Starburst Galaxies Protostellar Jets Extreme Environments Galactic Center Massive Planets Cloud Collapse Theories Failed Stars Rho Ophiuchi Early Universe Supernovas Galaxies Stellar Birth Nebula Starburst Patterns Tarantula Nebula Large Magellanic Cloud Dusty Clouds Galaxy Formation Early Phase Cosmic Forces Acceleration Effects of Ram Pressure Radcliffe Wave Massive Young Stars Early Star Formation Water Vapor Observations Star-Forming Environments Formation Processes Early Stages Planetary Development Radiation Gas and Dust Herbig-Haro Object First Stars Turbulence Rate Starburst Galaxy Newly Born Stars Protostellar Disk Protostellar Disks Population III Stars Environmental Conditions Galaxy Evolution Triangulum Galaxy (M33) Nurseries Orphan Stars Star Nurseries Stellar Nursery Newly Formed Stars Euclid Mission Nursery of Star Formation Star Formation Regions Processes Stellar Jets Star Birth Process Forming Stars Cosmic Objects Mechanics Super Star Clusters Gravitational Lensing