• Solar activity at start of December

    With no strong flares this week, the sun’s x-ray output has nearly flatlined. The solar activity is quiet and is expected to continue for another 24+ hours. NOAA forecasters estimate a mere 20% chance of M-class solar flares.C-Class flares continue to be detected

  • Subsiding solar activity, small chances for M-class flares

    Two new regions rotated into view on the eastern limb and were numbered 1363 and 1364 on Tuesday. Numerous low level C-Class flares have been detected within the past 24 hours around Sunspot 1362 and new Sunspot 1363.Region 1361 in the northern hemisphere is now

  • Sunspots connected by sinuos filaments of magnetism

    A line of sunspots stretching across the sun’s northern hemisphere appears to be an independent sequence of dark cores. A telescope tuned to the red glow of solar hydrogen, however, reveals something different. The sunspots are connected by sinuous filaments of

  • CME impact generates wonderful auroras

    As predicted by analysts at the Goddard Space Weather Lab, a coronal mass ejection (CME) hit Earth's magnetic field at approximately 2145 UT on Nov. 28th. The impact was weaker than expected, but it still produced bright auroras around the Arctic Circle.Planetary K-

  • Subsiding radiation storm as new pair of CMEs taking place

    A radiation storm that began on Nov. 26th when a magnetic filament erupted on the sun is subsiding. Nevertheless, the Earth-effects are just beginning. The same explosion that caused the radiation storm also hurled a CME into space at about 930 km/s (2 million mph).

  • Earth-facing sunspot 1356 harbors energy for M-class solar flares

    Earth-facing sunspot 1356 has developed a “beta-gamma” magnetic field that harbors energy for M-class solar flares. NOAA forecasters estimate a 30% chance of such an eruption during the next 24 hours.A bright Coronal Mass Ejection (CME) is seen in the latest Lasco

  • Another Venus-directed CME

    A magnetic prominence dancing along the sun’s southeastern limb became unstable on Nov. 15th and slowly erupted. NASA’s Solar Dynamics Observatory recorded the coronal mass ejection (CME), which unfolded over a period of thirteen hours: The eruption hurled a cloud