solar flare

Aurora Sky Show Hit and Miss

Hopes were high on Thursday night for skies painted with northern lights. But it was more of a hit or miss sky event, depending on where folks looked. Sky-watchers in the continental U.S., where these sky shows are seldom ...

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 ...