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.

Super-Earths and sub-Neptunes, planets with sizes between Earth and Neptune, constitute approximately one-third of known exoplanets but are absent in our solar system. Their prevalence elsewhere ...

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 ...

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