Abstract Solar Energetic Particle (SEP) events are interesting from a scientific perspective as
they are the product of a broad set of physical processes from the corona out through the …

How has the solar wind evolved to reach what it is today? In this review, I discuss the long-
term evolution of the solar wind, including the evolution of observed properties that are …

We present a new version of the Alfvén wave solar model, a global model from the upper
chromosphere to the corona and the heliosphere. The coronal heating and solar wind …

Coronal loops are the building blocks of the X-ray bright solar corona. They owe their
brightness to the dense confined plasma, and this review focuses on loops mostly as …

The presence of an atmosphere over sufficiently long timescales is widely perceived as one
of the most prominent criteria associated with planetary surface habitability. We address the …

In the lower solar atmosphere, the chromosphere is permeated by jets known as spicules, in
which plasma is propelled at speeds of 50 to 150 kilometers per second into the corona. The …

This review article summarizes the advancement in the studies of Earth-affecting solar
transients in the last decade that encompasses most of solar cycle 24. It is a part of the effort …

We present results from a set of numerical simulations aimed at exploring the mechanism of
coronal mass ejection (CME) suppression in active stars by an overlying large-scale …

Magnetohydrodynamics (MHD)-based global space weather models have mostly been
developed and maintained at academic institutions. While the “free spirit” approach of …

The total solar eclipse that occurred on 21 August 2017 across the United States provided
an opportunity to test a magnetohydrodynamic model of the solar corona driven by …