Photo: Vernal Equinox 2009: Facts on the First Day of Spring



People raise their hands, some holding torches, to catch the first sunlight at the Teotihuacán Archaeological Site in Mexico City on the vernal equinox (or spring equinox) in 2004. The vernal equinox in 2009 falls on Friday, March 20.

Photograph by Jaime Puebla/AP


NEWS FEEDS    After installing a news reader, click on this icon to download National Geographic News's XML/RSS feed. After installing a news reader, click on this icon to download National Geographic News's XML/RSS feed.

Get our news delivered directly to your desktop—free.
How to Use XML or RSS

ADVERTISEMENT

NATIONAL GEOGRAPHIC'S PHOTO OF THE DAY

50 Drives of a Lifetime

Listen to your favorite National Geographic news daily, anytime, anywhere from your mobile phone. No wires or syncing. Download Stitcher free today.