A massive solar flare, followed by a series of coronal mass ejections, caused the Carrington Event, which happened on September 1, 1859. The event disrupted global telegraph systems and caused ...

The largest recorded solar storm in history, the Carrington event of 1859, may have been even rarer and more extreme than we thought, according to rediscovered magnetic data gathered at the time.

The 1859 Carrington Event. On Thursday, Sept. 2, 1859, at roughly 11:18 a.m. in the town of Redhill outside London, Carrington was investigating a group of dark specks on the sun known as sunspots ...

The 1859 Carrington event may be traceable for the first time — thanks to Arctic trees. Polar trees contain records of past solar storms not always detectable in lower-latitude trees, ...

One of the most violent solar storms on record was the Carrington event of 1859. During this storm, telegraph networks across Europe and North America collapsed.

The Carrington Event of 1859 is the largest recorded account of a geomagnetic storm, but it is not an isolated event. Geomagnetic storms have been recorded since the early 19th century, ...

It happened in 1859. Today, it would be catastrophic. Get the Popular Science daily newsletter💡 Breakthroughs, discoveries, and DIY tips sent every weekday.

A massive solar flare, followed by a series of coronal mass ejections, caused the Carrington Event, which happened on September 1, 1859. The event disrupted global telegraph systems and caused auroras ...