Incoming!

Space Weather News for March 14, 2012.

INCOMING CME: Sunspot AR1429 unleashed another strong flare (category M7.9) on March 13th. The explosion produced a significant coronal mass ejection (CME), which forecasters say should reach Earth on March 15th. Geomagnetic storms are possible when the cloud arrives. Check http://spaceweather.com for updates.


INCOMING CMEs: One and perhaps two CMEs are expected to hit Earth's magnetic field today. Of particular interest is a CME launched toward Earth by a powerful M8-class eruption on March 10. Forecasters say the cloud could spark minor to severe geomagnetic storms when it arrives on March 11-12. High-latitude sky watchers should be alert for auroras tonight. Check http://spaceweather.com for updates.

WHAT DOES A SOLAR FLARE SOUND LIKE? Saturday's M8-class flare hit Earth with a burst of strong shortwave radio emissions. Today's edition of Spaceweather.com features an audio recording of the blast captured by an amateur astronomer in New Mexico.

SPACE WEATHER ALERTS: Would you like a call when geomagnetic storms are in progress? Aurora alerts are available from

Here. (text)
and
Here. (voice).