Outflows from accreting, rotating, and magnetized systems are ubiquitous. Protostellar
outflows can be observed from radio to X-ray wavelengths in the continuum and a multitude …

Stars do not generally form in isolation. Instead, they form in clusters, and in these clustered
environments, newborn stars can have profound effects on one another and on their parent …

We present a theoretical framework in which bound stellar clusters arise naturally at the high-
density end of the hierarchy of the interstellar medium (ISM). Due to short free-fall times …

Powerful jets and outflows are launched from the protostellar disks around newborn stars.
These outflows carry enough mass and momentum to transform the structure of their parent …

We present high angular resolution 1.3 mm and 850 μm dust continuum data obtained with
the Submillimeter Array toward 33 Class 0 protostars in nearby clouds (distance< 500 pc) …

We compare the kinematics of M31's satellite galaxies to the mass profiles of the subhaloes
they are expected to inhabit in the Λ cold dark matter (ΛCDM) cosmology. We consider the …

We have observed 99 mid-infrared-bright, massive young stellar objects and compact H ii
regions drawn from the Red MSX source survey in the J= 3− 2 transition of 12CO and 13CO …

We present a new technique to determine distances to major star-forming regions across the
Perseus Molecular Cloud, using a combination of stellar photometry, astrometric data, and …

Are the initial conditions for clustered star formation the same as for non-clustered star
formation? To investigate the initial gas properties in young proto-clusters we carried out a …

The star-forming efficiency of dense gas is thought to be set within cores by outflow and
radiative feedback. We use magnetohydrodynamic simulations to investigate the relation …