This is an overview of the solar modulation of cosmic rays in the heliosphere. It is a broad
topic with numerous intriguing aspects so that a research framework has to be chosen to …

Abstract The Interstellar Map** and Acceleration Probe (IMAP) is a revolutionary mission
that simultaneously investigates two of the most important overarching issues in …

High-resolution UV spectra of stellar H i Lyα lines from the Hubble Space Telescope (HST)
provide observational constraints on the winds of coronal main-sequence stars, thanks to an …

The solar wind emanating from the Sun interacts with the local interstellar medium (LISM),
forming the heliosphere. Hydrogen energetic neutral atoms (ENAs) produced by the solar …

Launched over 35 years ago, Voyagers 1 and 2 are on an epic journey outward from the
Sun to reach the boundary between the solar plasma and the much cooler interstellar …

This review summarizes the current state of research aiming at a description of the global
heliosphere using both analytical and numerical modeling efforts, particularly in view of the …

This paper provides a detailed description of the latest version of our model of the solar wind
(SW) interaction with the local interstellar medium (LISM). This model has already been …

Magnetic fields measured by Voyager 1 (V1) show that the spacecraft crossed the boundary
of an unexpected region five times between days 210 and~ 238 in 2012. The magnetic field …

ABSTRACT The Interstellar Boundary Explorer (IBEX) has been directly observing neutral
atoms from the local interstellar medium for the last six years (2009–2014). This paper ties …

Magnetic reconnection is a fundamental mechanism for the transport of mass and energy in
planetary magnetospheres and astrospheres. While the process of reconnection is itself …