Something mysterious is going on at the Sun. In defiance of all logic, its atmosphere gets much, much hotter the farther it stretches from the Sun’s blazing surface. Temperatures in the corona — the ...
The solar atmosphere is a turbulent and magnetized environment, with the release of magnetic energy readily manifesting as ...
Researchers have directly observed torsional Alfvén waves twisting through the Sun’s corona — magnetic waves first predicted over 80 years ago. Captured using the Daniel K. Inouye Solar Telescope, ...
Since July 2025, the European Space Agency's pair of Proba-3 satellites has already created 57 artificial solar eclipses. So far, the mission has collected more than 250 hours of high-resolution ...
The sun's crown-like atmosphere can be 200 times hotter than the sun's surface, despite being farther away from the ultimate source of heat at the sun's core. How the corona's heat seemingly defies ...
NASA's Parker Solar Probe has recently achieved a historic milestone by making the closest-ever approach to the Sun, passing ...
Scientists captured the highest-resolution images of the sun’s corona to date. The plasma is artificially colorized in the image, with darker pink colors corresponding to brighter light. Schmidt et al ...
A composite image of the Sun showing the hydrogen (left) and helium (center and right) in the low corona. The helium at depletion near the equatorial regions is evident. (Courtesy NASA) Two U.S. Naval ...
The European Space Agency's Solar Orbiter spacecraft — launched in February 2020 and taking the first-ever images of the sun at close range — has sent back one of the most detailed images of our star.
Recent advances in plasma turbulence theory have led to a new way of explaining the heating of the solar corona and many of the observed features of the solar wind ...
The solar physics team at Predictive Science has predicted the structure of the corona for the total solar eclipse on April 8, 2024. A group of scientists have published their first prediction of the ...
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