Recent observations have suggested that circumstellar disks may commonly form around
young stellar objects. Although the formation of circumstellar disks can be a natural result of …

Context. Water is a key molecule in the physics and chemistry of star and planet formation,
but it is difficult to observe from Earth. The Herschel Space Observatory provided …

Our understanding of planet formation has been rapidly evolving in recent years. The
classical planet formation theory, developed when the only known planetary system was our …

We present observations of the Class 0 protostar IRAS 16544–1604 in CB 68 from the" Early
Planet Formation in Embedded Disks (eDisk)" ALMA Large program. The ALMA …

Context. Complex organic molecules (COMs) have been detected in a few Class 0
protostars but their origin is not well understood. While the usual picture of a hot corino …

Stars collect most of their mass during the protostellar stage, yet the accretion luminosity and
stellar parameters, which are needed to compute the mass accretion rate, are poorly …

In this review article, we aim at providing a global outlook on the progresses made in the
recent years to characterize the role of magnetic fields during the embedded phases of the …

Aims. As a part of the CALYPSO Large Program, we aim to constrain the properties of
protostellar jets and outflows by searching for corresponding emission in a sample of 21 …

Protostellar outflows and jets are almost ubiquitous characteristics during the mass accretion
phase and encode the history of stellar accretion, complex organic molecule (COM) …

We investigate the bright CO fundamental emission in the central regions of five protostars in
their primary mass assembly phase using new observations from JWST's Near-Infrared …