Wisconsin scientists help search for alien life

University of Wisconsin-Madison scientists are helping search for alien life forms

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Cuba, too, reports powerful meteorite explosion

Cuban media report meteorite explosion this week akin to Russia's, but no damage reported

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City of broken glass: Russian region labors to replace acres of windows smashed in meteor fall

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AP PHOTOS: Meteor explodes over Russia

AP PHOTOS: Meteor explodes over Russia's Ural Mountains

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Meteor explodes over Russia, 1,100 injured

Meteor explodes over Russia's Ural Mountains; 1,100 injured as shock wave blasts out windows

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NWS: New tool confirmed Miss. tornado

Officials say new technology helped them confirm Miss. tornado Sunday, may have saved lives

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Space oddities come to Earth

Geoff Chester, spokesman for the Naval Observatory

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Meteor explodes over Russia, 1,100 injured

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Watch as asteroid passes over Earth

An asteroid is headed towards Earth -- and while astronomers say we're not in any danger, we won't have a good view from North America to see the asteroid pass over the planet.

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THE RESET: GOP using Senate math to block Hagel

THE RESET: GOP deploying stalling tactics to obstruct Hagel confirmation as Pentagon chief

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Asteroid striking Earth is 'like a bullet hitting a bullet'

Richard Berendzen, director of NASA's Space Grant Consortium for D.C., says there's no chance an asteroid could catch astronomers off guard.

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Meteor falls in Russia, video follows

A meteor roared across the sky in Russia, in an area about 930 miles east of Moscow.

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Hundreds injured when meteorite falls in Russian Urals

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Study: Fish have bad reaction to anti-anxiety drug

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The whopper of a storm didn't rank high in history

More meh than monster: Historically, Northeast blizzard ranked 16th on NOAA winter storm scale

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Latest Earth satellite launches from Calif. coast

New Earth-observing satellite launches from California coast; eighth of its kind since 1972

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Contest seeks underworldly names for 2 Pluto moons

Contest seeks underworldly names for Pluto's 2 tiniest moons; Hercules, Orpheus, Styx?

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India, France review pending defense deal

India, France review progress on multibillion-dollar fighter jet deal

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World's richest men aid 'Green Revolution' center

'Green Revolution' research center in Mexico gets money from Gates, Slim for GM seeds

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Cause of illness at Villanova lab still a mystery

Cause of illness at Villanova lab still a mystery; police say hazmat crews found no vapors

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