Moderately strong M5.1 solar flare erupted

Moderately strong M5.1 solar flare erupted

A moderately strong M5.1 solar flared erupted around Sunspots 2172 and 2173 at 02:58 UTC on September 28, 2014. The event was associated with a Type II and Type IV Radio Emissions, along with a 10cm Radio Burst (TenFlare). GOES X-Ray flux and SDO's AIA 094 image

New emerging sunspots raise chances of flares in the coming days

New emerging sunspots raise chances of flares in the coming days

Solar activity is currently at very low levels. However, a group of new sunspots are emerging over the southeastern limb and the chance of flares is increasing with it. This new group is increasing the solar EUV flux absorbed in the Earth’s

Third major X-class solar flare in 24 hours – X3.2 on May 14, 2013

Third major X-class solar flare in 24 hours – X3.2 on May 14, 2013

Solar activity increased rapidly in the past two days with three M-class and three major X-class solar events. The latest recorded is the strongest flare so far this year, recorded as X3.2 on May 14, 2013 at 01:17 UTC.  This event was associated with Type II and

Intro to space weather vocabulary – video

Intro to space weather vocabulary – video

Heliophysics scientists study energy transformation from one event to the other and which electromagnetic waves create which conditions near Earth. Space weather effects can disrupt satellites in space, so scientists need to understand the system in even more detail.

New research to focus on energy distribution in upper atmosphere

New research to focus on energy distribution in upper atmosphere

“Understanding interaction between the Earth’s magnetic field, or magnetosphere, and its upper atmosphere – known as the thermosphere/ionosphere – is especially important this year and in 2014, said Yue Deng, an assistant physics professor at University of Texas.

Fiery looping rain on the Sun

Fiery looping rain on the Sun

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 with changes in magnetic field lines

Fast-growing Sunspot 1678 poses threat for M-class and X-class solar flares

Fast-growing Sunspot 1678 poses threat for M-class and X-class solar flares

Sun erupted slow-moving Coronal Mass Ejection (CME) on February 19, 2013. Goddard Space Flight Center reported that the bulk of the plasma cloud was directed to the north of Earth. Still, we can expect a glancing blow around February 22, 2013. Minor to moderate

Moderate to high solar activity with possible geomagnetic disturbances

Moderate to high solar activity with possible geomagnetic disturbances

Solar activity has been at moderate to high levels for the past 24 hours. AR1652 produced two M-class and 8 C-class solar flares  in the past 24 hours, and it has rapidly evolved to a compact beta-gamma-delta configuration. This active region erupted M1.0 flare

Large AR 1654 rotating into direct Earth view, C8 solar flare generated

Large AR 1654 rotating into direct Earth view, C8 solar flare generated

Sunspot 1654 produced a long duration C8.0 solar flare at 17:46 UTC on January 10, 2013. Besides C8 event, solar activity remained at low levels. There are currently 9 numbered sunspots with 1652 and 1654 as the largest active regions. Region 1652 is classified as a

Fast growing sunspot AR 1620 harbors energy for strong flares

Fast growing sunspot AR 1620 harbors energy for strong flares

Five sunspot groups were reported today by Catania. Sunspots AR 1618 and AR 1620 have beta-gamma-delta and beta-gamma configurations of their photospheric magnetic field, respectively, and are being closely monitored for further flaring activity. NOAA/SWPC forecasters