Scientists studying 50 years of solar data warn Earth may be entering a heightened risk period for rare “superflares” capable ...

The sun is an incomprehensibly gigantic, constantly roiling nuclear furnace—but some days are even busier than others. Based on data collected by NASA’s Solar Dynamics Observatory, our solar system’s ...

Using the Sun's internal sound waves, astronomers are able to measure the speed of migrating belts of plasma on the heavenly body, known as solar torsional oscillation. These rotation bands have a ...

NASA's Van Allen Probes discovered a previously unknown third radiation belt before running out of fuel in 2019. NASA A 14-year-old NASA satellite that wasn't supposed to return until 2034 crashed ...

Solar panels have become more efficient over the years, but even the best designs still lose a large fraction of the energy ...