Sunspot region 4114 has fired off its strongest blast yet — an X1.2-class solar flare that erupted on June 17, triggering ...

The M-class flare was accompanied by a coronal mass ejection currently forecast to land Earth with a glancing blow on June 18 ...

The latest solar flare follows an M-class one, the second-highest on the scale, that occurred days earlier on June 15. It ...

Solar flares are the most powerful explosions in the solar system the biggest ones can have as much energy as a billion ...

A powerful X-class solar flare erupted on June 19, disrupting radio signals and potentially setting the stage for geomagnetic ...

According to spaceweather.com, the sunspot region 4114 released multiple flares within 24 hours, but they were in the M-class ...

NASA reports sunspot region 4114 unleashed 2025's most powerful X1.2-class solar flare on June 17, causing widespread ...

X1.9-class solar flare triggers blackout across Pacific communication No coronal mass ejection seen, so aurora activity remains unlikely Region 4114 shows repeated flaring, indicating high solar activ ...

Solar flares are powerful bursts of radiation. Harmful radiation from a flare cannot pass through Earth’s atmosphere to physically affect humans on the ground, NASA claims. However, when intense ...

A potent M8.46-class solar flare on June 15 caused radio blackouts across North America, with a coronal mass ejection potentially impacting Earth on June 18.