The sun’s current 11-year activity cycle has already peaked—but extreme outbursts from our star may still be in store ...
The last in a series of three coronal mass ejections hit Earth on Wednesday, so experts are keeping an eye on geomagnetic ...
A massive filament eruption on the sun carved out a ~250,000-mile-long (~400,000 km) 'canyon of fire'. See time-lapsed ...
Artist's depiction of a coronal mass ejection from EK Draconis. The hotter and faster ejection is shown in blue, while the cooler and slower ejection is shown in red. (NAOJ) (CN) — Astronomers ...
NASA's Solar Dynamics Observatory captured a magnetic filament erupting on the Sun. The filament was "connected to sunspot ...
For the first time ever, astronomers have spotted a powerful coronal flare (cme) from a star other than the Sun.
The X5.1-class eruption from sunspot AR4274 is this year's most powerful solar flare and Earth is in the firing line.
As the days get longer in Alaska, the season for aurora viewing draws to a close. It's been an eventful winter, as the sun ramped up its activity in recent months and launched several gobs of charged ...