Transit of Venus, Sun-Earth Day 2012

National Aeronautics and Space Administration

Goddard Space Flight Center

Transit of Venus, Sun-Earth Day 2012

Featured Multimedia

Sun-Earth Day Videos

Sun-Earth Day Videos

Sun-Earth Day now has its own YouTube channel, don't forget to subscribe!

Space Weather Media Viewer

Space Weather Media Viewer

This Flash-based viewer allows you to view real-time NASA satellite images of the Sun and the Earth. Near real-time images from a variety of NASA satellites and ground-based observatories are presented. Enjoy zooming and panning the images! A scale tool with the size of the Earth is also presented with the solar images.

Podcasts Thumbnail

Audio Podcasts

The Sun-Earth Day team will keep you updated and informed with the latest news and events through the Sun-Earth Day podcasts subcription.

Traditions Thumbnail

Traditions of the Sun

This new experiential Web site lets you explore Chaco Canyon and the Yucatan to learn about NASA research on the Sun and solar practices within a larger historical and cultural context.

pdf file icon

Sun Watchers Through Time - Interactive Timeline

Take a solar walk through time with this Flash-based Interactive Timeline.

NASA Fact

Space Weather Forecasting costs only $5 million a year, but supports over $500 billion in annual revenue from the satellite and electrical power industries.