Image courtesy of the OSU RO and NAAPO
Listen To A Possible Signal From E.T.
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Solving The Riddle Of Why Matter Exists
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Heads Up, Citizen Scientists: The Moon Needs You!
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Lost: Planet-Sized Belt. If Found, Return To Jupiter
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At Launch Pad 39A at NASA's Kennedy Space Center in Florida, a technician performs a final check of space shuttle Atlantis' payload bay doors before they are closed for launch. Cory Huston/NASA hide caption

toggle caption Cory Huston/NASA

Space shuttle Atlantis awaits blastoff on its launch pad as members of the media set up remote cameras for Friday's scheduled launch from Kennedy Space Center in Florida to the International Space Station. Matt Stroshane/Getty Images hide caption

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The First Last Flight Of Space Shuttle Atlantis
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This illustration shows the asteroid 24 Themis flanked by two small fragments that broke off following a crash more than 1 billion years ago. The bottom fragment's cometlike tail comes from the sublimation of ice from its surface. Gabriel Perez, Servicio MultiMedia, Instituto de Astrofisica de Canarias, Tenerife, Spain hide caption

toggle caption Gabriel Perez, Servicio MultiMedia, Instituto de Astrofisica de Canarias, Tenerife, Spain
Frosty Asteroid May Give Clues About Earth's Oceans
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This newly released image from Hubble shows scorching radiation and fast winds from super-hot newborn stars are shaping this pillar of gas and dust. This stellar nursery is called the Carina Nebula and located 7,500 light-years away. NASA hide caption

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The Hubble Turns 20
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What's In The Stars For NASA?
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Revised NASA Vision Promises 'Space Coast' Jobs
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Mars Mission Could Pay Dividends On Earth
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