Vote 2020 graphic
Everything you need to know about and expect during
the most important election of our lifetimes
Mar 11 2015

This puts everything in perspective. Here's an image of today's X2.2-class solar flare, along with the Earth for scale. Image via NASA/Solar Dynamics Observatory

Jan 2 2014

The sun threw off a pair of solar flares as the 2013 turned into 2014. The above image from New Year's Day shows a variety of wavelengths of light with the lighter colors representing higher temperatures. It's also totally face-melting. [NASA]