Sun-Earth Day 2011

Ancient Mysteries and Future Discoveries:
Sun Watchers Through Time | Traditions of the SUN | Webcast

NASA EDGE webcasts live during the Sun Earth Day Tweet Up at NASA Goddard Space Flight Center on March 19, 2011 at 2 pm EDT.

The programs will highlight several sites including: Chaco Canyon (New Mexico), Hovenweep (Utah), Chichen Itza (Mexico), Cahokia Mounds (Illinois), and Sunspot (New Mexico). Many of these sites present unique opportunities to develop authentic cultural connections to Native Americans, highlighting the importance of the Sun across the ages.