"This is one of the most exciting results from Solar Orbiter so far." ...

During a close approach to the Sun, the European Space Agency’s Solar Orbiter watched that tipping point unfold in unusually fine detail. The spacecraft observed the M7.7-class flare—strong but still ...

Sunspot AR4274 erupted with the biggest solar flare of the year and it has Earth in it's sights. The X5.16-class flare was ...

Solar flares are characterized by intense bursts of energy and radiation from the Sun’s surface. In a matter of just a few ...

A NOAA forecast has Northern Lights visible in northern U.S. states overnight on Monday, Jan. 19 through Tuesday, Jan. 20, as ...

Solar Orbiter captured the most detailed view of a solar flare, observing the build-up of events that lead to the explosion.

By tracing solar flare gamma rays, scientists gain new insight into particle behavior that shapes space weather forecasts.

The planet is experiencing the most powerful solar event since 2003—and it's bringing spectacular Northern Lights.

A solar radiation storm stronger than one we’ve seen in over two decades is in progress, the Space Weather Prediction Center ...

Solar Orbiter observations show that a medium-class solar flare formed through cascading magnetic reconnection events, ...

Earth just experienced a rare S4 solar radiation storm, the most intense since 2003 — powerful for satellites and astronauts, ...

Just as avalanches on snowy mountains start with the movement of a small quantity of snow, the ESA-led Solar Orbiter ...