A massive solar eruption from sunspot 4100 has launched a fast-moving CME toward Earth, with G4-class geomagnetic storm conditions expected through June 2, 2025.

Solar storm alert! Powerful G4-class geomagnetic activity expected on Earth after massive solar eruption on June 2 TOI Science Desk / TIMESOFINDIA.COM / Jun 2, 2025, 11:34 IST ...

Record-setting solar flare images show ultra-thin magnetic loops, a discovery that could sharpen predictions of space weather threats.

Here's how the Earth could theoretically leave the solar system.

On August 8, 2024, the sun emitted a highly-energetic X1.3-class solar flare. X-class flares like this one are incredibly ...

On March 28, Earth was hit by an X-class solar flare that was strong enough to ionize part of the planet's atmosphere.

Here's how the Earth could theoretically leave the solar system.