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McMath Hulbert Solar Observatory

Historic solar observatory in Lake Angelus, Michigan

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Category Archives: Sun

Biggest Solar Flare since 2017!

McMath Hulbert Solar Observatory Posted on June 2, 2020 by mh0wpressJune 2, 2020

On May 29, 2020, there was a solar flare on the Sun that was the biggest seen since September 6, 2017. This series of flares reached the “M” level, which is a fairly strong flare. The plot below shows X-ray … Continue reading →

Posted in Sun, Volunteer | Leave a reply

Auroras in Michigan

McMath Hulbert Solar Observatory Posted on October 25, 2011 by mh0wpressMarch 1, 2020

An intense geomagnetic storm brought some bright auroras to local observers. This followed an impact by a coronal mass ejection (CME) around 2:00 pm EDT on October 24th, 2011. Watch the video from an observer in Martin, MI: … Continue reading →

Posted in Aurora, Sun, Uncategorized | Leave a reply

The Sun Now from SOHO

The Sun Now – from the SDO

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