"This is one of the most exciting results from Solar Orbiter so far."
Earth just experienced a rare S4 solar radiation storm, the most intense since 2003 — powerful for satellites and astronauts, but harmless on the ground.
Aurora alert! The colossal solar storm could impact and trigger impressive northern lights.
NASA's Parker Solar Probe captured solar material looping back to the sun, revealing how it recycles magnetic energy and shapes future solar storms.
Scientists have created the first detailed maps of the sun's atmospheric boundary, where solar material breaks free and streams into space.
The powerful X1.1 solar flare from sunspot region 4298 sparked strong radio blackouts on the sunlit portion of Earth at the time of eruption.
What can today's scientists learn about astronomical phenomena from ancient texts?
Levels of potentially dangerous cosmic radiation in Earth's atmosphere rose to a two-decade high in November after a rare solar super-flare pummeled the planet with high-speed particles from the sun.
We don't often get a good look at X-class solar flares from ground-based observatories.
This year marks 30 years of SOHO observing our sun, an extraordinary milestone for a mission originally expected to last only about three years.