Heliophysics is the study of the Sun, its electromagnetic activity, and how its behavior impacts the Earth.

It all starts Saturday, Oct. 14, with an annular solar eclipse — often called a “Ring of Fire” eclipse, because only the outer limb of the sun will be visible when the eclipse is at its fullest. And ...

Description The National Academies of Sciences, Engineering, and Medicine shall establish a Decadal Survey Committee (the “Survey Committee”) to develop a comprehensive science and mission strategy ...

From space weather to science missions, there’s a lot to be excited about in heliophysics this year.

Solar flares, geomagnetic storms, and other forms of space weather are increasingly causing power outages and satellite issues.

In heliophysics, a Kappa distribution is a statistical model that describes the velocity distribution of particles in space plasmas, particularly in the solar wind.

From October 2023 to December 2024 — a period encompassing two solar eclipses across the U.S., two new NASA heliophysics missions, and one spacecraft’s history-making solar flyby ...

Heliophysics encompasses research on the Sun, Sun-Earth connections, the origins of space weather, the Sun’s interactions with other bodies in the solar system, the interplanetary medium and the ...

NASA announced Tuesday it selected a new instrument to study the Sun and how it creates massive solar eruptions. The agency's Joint EUV coronal Diagnostic Investigation, or JEDI, will capture ...

This talk will highlight new activities and opportunities from NASA's Heliophysics Division (HPD) and the Science Mission Directorate (SMD). Topics will include open science and the new data policy, ...

The National Academies of Sciences, Engineering, and Medicine shall establish a Decadal Survey Committee (the “Survey Committee”) to develop a comprehensive science and mission strategy for solar and ...