mass ejections

The brilliant Power of Earth’s Magnetosphere

June 22, 2012

A video from NASA showing the agency’s data visualization skills, with the creation of the animation of Sun’s powerful coronal mass ejections and their interactions with the Earth’s magnetosphere and climate.

Electric Valentine

February 24, 2011

aurora valentineAlthough they’ve been together for about 4.5 billion years, the sun and Earth still seem to have a downright electric relationship, based on a colorful show of northern lights seen on Valentine’s Day.