Dubbed Active Region 1339, the cluster of magnetic activity is currently the largest active region (a sunspot i.e regions on sun that appear relatively dark because of temperature difference) on sun and which is now faced towards the Earth exactly! This means any activity/ any eruptions it produces shall be aimed directly at us.
Large enough to be viewed by naked eye , the region was previously seen on Sun's northwest edge but came into view on Earth bound telescopes last week.

It also poses a lot of health concerns especially for commercial pilots and astronauts.
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