Star-forming gas clouds are strongly magnetized, and their ionization fractions are high
enough to place them close to the regime of ideal magnetohydrodyamics on all but the …

Comets have three known reservoirs: the roughly spherical Oort Cloud (for long-period
comets), the flattened Kuiper Belt (for ecliptic comets), and, surprisingly, the asteroid belt (for …

We present results from the first population synthesis study of protostellar discs. We analyse
the evolution and properties of a large sample of protostellar discs formed in a radiation …

The design and implementation of a new framework for adaptive mesh refinement
calculations are described. It is intended primarily for applications in astrophysical fluid …

ABSTRACT We present STARFORGE (STAR FORmation in Gaseous Environments): a new
numerical framework for 3D radiation magnetohydrodynamic (MHD) simulations of star …

The gas dynamics of weakly ionized protoplanetary disks (PPDs) are largely governed by
the coupling between gas and magnetic fields, described by three non-ideal …

The most abundant components of primitive meteorites (chondrites) are millimeter-sized
glassy spherical chondrules formed by transient melting events in the solar protoplanetary …

Tidal disruption events (TDEs) occur when stars are ripped apart, by massive black holes
and result in highly luminous, multi-wavelength flares,–. Optical–ultraviolet observations,–of …

Angular momentum transport and the formation of rotationally supported structures are
major issues in our understanding of protostellar core formation. Whereas purely …

We have conducted a survey of 328 protostars in the Orion molecular clouds with the
Atacama Large Millimeter/submillimeter Array at 0.87 mm at a resolution of∼ 0 farcs 1 (40 …