The massive sunspot that sparked an "extreme" geomagnetic storm in May 2024 unleashed hundreds of other dangerous solar ...
The interstellar object dubbed 3I/ATLAS has been fascinating astronomers since its discovery in early July. The object, generally believed to be a comet, is screaming through the solar system at ...
A G2 storm, rated “moderate” on the five‑tier NOAA scale, can induce voltage irregu­larities in power systems and affect high‑latitude radio and navigation signals.
NASA's Solar Heliospheric Observatory captured this footage of a comet hitting the sun, followed immediately by a massive explosion caused by solar winds, known as a coronal mass ejection. The ...
Scientists have made an major breakthrough in solar physics after witnessing an unprecedented cosmic weather event.
From technology editor Alexis Madrigal: NASA reports that a recent solar flare sent a huge mass of charged particles hurtling towards the Earth. Skywatchers are now awaiting the geogmagnetic storm ...