giant

The giant sunspot AR3038 has doubled in size and is aimed straight at Earth. Maybe Aurora is coming

Sunspots are usually not a real cause for concern, even if they double overnight and grow to twice the size of the Earth itself. This is exactly what happened with the active region 3038 (AR3038), a sunspot that faces the Earth and could produce some smaller solar flares. While there is no cause for concern, …

The giant sunspot AR3038 has doubled in size and is aimed straight at Earth. Maybe Aurora is coming Read More »