space weather

Pictures: The Sun’s Recent Flares

The sun appears to be throwing a bit of a tantrum. With three powerful solar flares and a giant cloud of super-hot plasma hurled toward Earth in the past week, it looks as if our home star is awakening from ...

Sun About To Magnetically Flip

As the sun reaches a crescendo in its 11 year activity cycle this year, it’s also getting ready to go topsy-turvy.  The sun’s global magnetic field is about to reverse—flipping its orientation so that north becomes south and ...