CH HSS sparks geomagnetic storms reaching G1 levels

Our planet is under the influence of a positive polarity CH HSS which is causing geomagnetic…

Impulsive M1.3 solar flare erupts from big Region 2665

Big sunspot region 2665 (beta) erupted with an impulsive solar flare measuring M1.3 at its peak…

Impulsive M1.3 solar flare erupts near the west limb

Solar activity was at moderate levels on July 3, 2017, with 14 B-class and one impulsive…

Partial-halo CME impact sparks G1 geomagnetic storm

A partial-halo coronal mass ejection (CME) produced on June 28, 2017 hit Earth's magnetic field at…

Recurrent CH HSS sparks G1 geomagnetic storming

Earth is under the influence of a recurrent, negative polarity coronal hole high speed stream (CH…

CME impact sparks G3 – Strong geomagnetic storm

A coronal mass ejection (CME) produced during the early UTC hours of May 23, 2017 hit…

CME headed toward Earth, impact expected around 12:00 UTC on May 26

An eruption near the center of Earth-facing side of the Sun produced a partial HALO CME…

G2 – Moderate geomagnetic storms expected

Geomagnetic storms reaching G2 - Moderate levels are expected over the next 48 hours due to…

G2 – Moderate geomagnetic storm, aurora seen as far south as Colorado

A potent coronal hole has become geoeffective and possibly in a combination with an April 18…

G2 – Moderate geomagnetic storm level reached

A G2 - Moderate geomagnetic storm conditions were reached at 04:33 UTC on April 20, 2017.…