NASA Logo, National Aeronautics and Space Administration
Sun-Earth Day 2008: Space Weather Around the World

Sun-Earth Day 2008: Space Weather Around the World

POLAR GATEWAYS PODCAST GALLERY

At 1:06 pm on January 23rd the Sun made its first appearance since November.

At 1:06 pm on January 23rd the Sun made its first appearance since November. Photo Credit - Jay Friedlander

Space Weather Fact

Between May 10-12, 1999, the solar wind nearly vanished, causing Earth's magnetosphere to expand in volume by over 100 times!

NASA Logo - nasa.gov