The sun has unleashed the most powerful solar flare since 2017, just days after it spat out another monster explosion. Both ...

The X9.0 flare takes the crown from the previous strongest flare of Solar Cycle 25, which was an X8.7 flare on May 14.

A huge 'solar flare' is set to hit Earth later this week after an eruption on Tuesday evening (1 October) that took place on ...

The sun has unleashed an enormous X-class solar flare ... Earth's magnetic field becomes more closely aligned with the solar wind around the fall equinox. Throughout the rest of the solar maximum ...

Solar flares are massive releases of energy from the Sun, associated with sunspots. Sunspots are darker because they are ...

NASA explain: "Solar flares are powerful bursts of radiation. Harmful radiation from a flare cannot pass through Earth’s ...

Vivid displays of the Northern Lights are possible across the Northern and Midwestern U.S. later this week after the Sun ...

The X7.1-class flare is the second-most powerful this solar cycle—and an associated eruption could cause aurora in the coming days.

Solar flares are classified according to their strength, with X flares being the most powerful and rare, and with the potential to cause severe impacts to Earth. Tuesday's flare, which was ranked ...

NASA image of the solar ... more severe impacts to Earth. At an X7.1-class, this flare was the second-most powerful of this solar cycle—Solar Cycle 25—so far, after the X8.7 flare on May ...

TEHRAN (Tasnim) – A strong geomagnetic storm is expected to hit Earth this week after a massive ... highly active phase known as solar maximum. In May, an X8.9 flare—the largest of this ...