Transit of Venus, Sun-Earth Day 2012

National Aeronautics and Space Administration

Goddard Space Flight Center

Transit of Venus, Sun-Earth Day 2012

Sun-Earth Day Event Locations

We have stopped accepting events for the pre-event map. However you may submit your event here and it will appear on the Transit of Venus events map after June 5.

NASA Fact

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