Our amazing planet.

Choose Nature's Champs: Earth-Themed March Madness Tourneys

NASA Earth Observatory March Madness Bracket
NASA's Earth Observatory website is conducting a "March Madness" tournament that pits the 32 best Earth images from 2012 against each other.
(Image credit: NASA Earth Observatory)

March Madness is coming, and if you care more about solar flares than foul shots or would sooner bet on a real cardinal than the Louisville Cardinals, then you have some alternative brackets to take part in this month.

Bird-lover bracket

Latest Videos From
Megan Gannon
Live Science Contributor
Megan has been writing for Live Science and Space.com since 2012. Her interests range from archaeology to space exploration, and she has a bachelor's degree in English and art history from New York University. Megan spent two years as a reporter on the national desk at NewsCore. She has watched dinosaur auctions, witnessed rocket launches, licked ancient pottery sherds in Cyprus and flown in zero gravity. Follow her on Twitter and Google+.