Yearslong time series of high-precision brightness measurements have been assembled for
thousands of stars with telescopes operating in space. Such data have allowed astronomers …

The Sun and other stars are magnetic: magnetism pervades their interiors and affects their
evolution in a variety of ways. In the Sun, both the fields themselves and their influence on …

The angular momentum (AM) evolution of stellar interiors, along with the resulting rotation
rates of stellar remnants, remains poorly understood. Asteroseismic measurements of red …

Context. After years of scientific progress, the origin of stellar binary black holes is still a
great mystery. Several formation channels for merging black holes have been proposed in …

We study the impact of mass-transfer physics on the observable properties of binary black
hole populations that formed through isolated binary evolution. We used the POSYDON …

Stars lose a significant amount of angular momentum between birth and death, implying that
efficient processes transporting it from the core to the surface are active. Space …

Context. Asteroseismology allows us to probe stellar interiors. In the case of red giant stars,
conditions in the stellar interior are such as to allow for the existence of mixed modes …

The continued operation of the Advanced LIGO and Advanced Virgo gravitational-wave
detectors is enabling the first detailed measurements of the mass, spin, and redshift …

The angular momentum (AM) content of massive stellar cores helps us to determine the
natal spin rates of neutron stars and black holes. Asteroseismic measurements of low-mass …

Aims. We present an extended grid of state-of-the art stellar models for low-mass stars
including updated physics (nuclear reaction rates, surface boundary condition, mass-loss …