Observing the cold interstellar medium
Observing young stars
Chemistry and thermodynamics
Gas flows and turbulence
Magnetic fields and magnetized turbulence
Gravitational instability and collapse
Stellar feedback
Giant molecular clouds escales
The star formation rate at galactic scales: observations
The star formation rate at galactic scales: theory
Stellar clustering
The initial mass function: observations
The initial mass function: theory
Protostellar disks and outflows: observations
Protostellar disks and outflows: theory
Protostar formation
Protostellar evolution
Massive star formation
The first stars
Late-stage stars and disks
The transition to planet formation.