AR3712 in Calcium Taken by Michael Karrer on June 15, 2024 @ Austria (Source: Spaceweather.com Image Gallery)

SPACEWEATHER.COM NEWS: JUNE 16, 2024

A POTENTIALLY DANGEROUS SUNSPOT: Only a few days ago, sunspot AR3712 didn’t exist. Now it’s 8 times wider than Earth and growing fast. This morning in Austria, Michael Karrer photographed the sunspot crackling with activity.

Continue reading →