Abstract The Emirates Mars Mission (EMM)–Hope Probe–was developed to understand
Mars atmospheric circulation, dynamics, and processes through characterization of the Mars …

The Sun, as an active star, is the driver of energetic phenomena that structure interplanetary
space and affect planetary atmospheres. The effects of Space Weather on Earth and the …

Context. The heating of the solar corona by small heating events requires an increasing
number of such events at progressively smaller scales, with the bulk of the heating occurring …

Aims. Solar Orbiter, the first mission of ESA's Cosmic Vision 2015–2025 programme and a
mission of international collaboration between ESA and NASA, will explore the Sun and …

Coronal holes are areas on the Sun with open magnetic field lines. They are a source region
of the solar wind, but how the wind emerges from coronal holes is not known. We observed …

After decades of observations of solar energetic particles from space-based observatories,
relevant questions on particle injection, transport, and acceleration remain open. To address …

Switchbacks are sudden, large radial deflections of the solar wind magnetic field, widely
revealed in interplanetary space by the Parker Solar Probe. The switchbacks' formation …

Abstract The Solar Upper Transition Region Imager (SUTRI) onboard the Space Advanced
Technology demonstration satellite (SATech-01), which was launched to a Sun …

Aims. The Spectral Imaging of the Coronal Environment (SPICE) instrument is a high-
resolution imaging spectrometer operating at extreme ultraviolet wavelengths. In this paper …

Context. Recent observations by the Extreme Ultraviolet Imager (EUI) on board Solar Orbiter
have characterized prevalent small-scale transient brightenings in the corona above the …