Seven distinct sunspots were observed Sunday night in the skies over Arar, reflecting increasing solar activity during this ...

Add Yahoo as a preferred source to see more of our stories on Google. The aurora borealis may be visible Thursday night along the U.S.-Canada border. (Space Weather Prediction Center) While February ...

Why sunspots are able to last so long has been a mystery for millenia, but a new observation technique revealed their secret. The equilibrium between magnetic fields and pressure allows the solar ...

Sunspots (also called age or liver spots) appear as flat brown spots on the skin. They aren't cancerous and typically don't require treatment. Skin cancer, which can also appear as dark spots, ...

As Solar Cycle 25 peaks, learn how increased sunspots and ionospheric ionization are boosting shortwave radio propagation.

While February weather across Texas remains calm and seasonable, activity on the sun is ramping up which could bring a colorful display across the night sky Thursday night for areas along the United ...