Solar flares produce anti-mater.

The best look yet at how a solar explosion becomes an antimatter factory gave unexpected insights into how the tremendous explosions work. The observation may upset theories about how the explosions, called solar flares, create and destroy antimatter. It also gave surprising details about how they blast subatomic particles to almost the speed of light.

www.gsfc.nasa.gov...

Just when you think you're starting to understand the universe, something new comes up.