The sun’s activity follows an 11-year cycle, known as the solar cycle, which involves phases of intense solar activity. The ...

After last week's explosive X-flare, sunspot AR4046 is at it again! Could this latest eruption bring stormy space weather to Earth?

The recent CME and solar flare events occurred while the Sun was on a general downward trajectory in terms of activity after reaching the peak of Solar Cycle 25 in late 2024. NASA says that during ...

A powerful X1.1-class solar flare was released by the sun on March 28, resulting in radio blackouts across North and South ...

Even gargantuan Jupiter, with its whirling superstorms and volatile temperatures, has a soft side. A team of researchers ...

Nov. 11, 2024 — Like the Earth, the Sun likely has swirling polar vortices, according to new research. But unlike on Earth, the formation and evolution of these vortices are driven by magnetic ...