A new method for predicting the 11-year solar cycle strength

Scientists from Skoltech and their colleagues from the University of Graz & the Kanzelhöhe Observatory (Austria), Hvar Observatory (Croatia), and the Belgian Solar-Terrestrial Center of Excellence—SILSO, Royal Observatory ...

The Sun spits out a coronal mass ejection

Ever squirted water out of your mouth when playing in a swimming pool or lake? This Coronal Mass Ejection (CME) release by the Sun on April 15, 2012 looks reminiscent of such water spouting.

Powerful new radio telescope array searches the entire sky 24/7

A new radio telescope array developed by a consortium led by Caltech and now operating at the Owens Valley Radio Observatory has the ability to image simultaneously the entire sky at radio wavelengths with unmatched speed, ...

New theory explains mystery behind fast magnetic reconnection

When magnetic field lines of opposite directions merge, they create explosions that can release massive amounts of energy. On the sun, the merging of opposing field lines causes solar flares and coronal mass ejections, giant ...

Huge eruption on the Sun revisited in spectacular HD

This one may truly knock your socks off. Remember the spectacular filament eruption on the Sun on August 31 that we posted last week? The folks from NASA Goddard's Scientific Visualization Studio now have put out a video ...

Solar Dynamics Observatory shows a little rain on the Sun (w/ Video)

Eruptive events on the sun can be wildly different. Some come just with a solar flare, some with an additional ejection of solar material called a coronal mass ejection (CME), and some with complex moving structures in association ...

Large solar flares generate geomagnetic storm

A pair of unusually large solar flares early yesterday generated a Coronal Mass Ejection that will reach Earth around mid-day today. It will likely cause at least a strong geomagnetic storm that could affect satellites in ...

page 12 from 33