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RNA’s Hidden Abilities on Ancient Earth
 

RNA’s Hidden Abilities on Ancient Earth
Topic: Origin & Evolution of Life | 05/ 22/ 13
A new study shows that RNA may have a more varied role in the cells of ancient organisms on the early Earth. Full story...
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gURLs in space
gURLs in space Dianne K. Newman (05/22/13)
Dianne K. Newman: Dianne Newman was a presenter at this week’s Astrobiology road mapping webinar “Early Evolution of Life and the Biosphere&...
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Great Debates
Great DebateGreat Debates
At a recent NASA conference, exoplanet scientists held a lively discussion about issues facing the s... more
       
Interviews
 
InterviewsInterviews
In this interview, Jennifer Stern explains how she went from studying methane emissions in landfills... more
 
       
Expedition
 
ExpeditionsExpeditions
The Yungay region in Chile´s Atacama Desert is the driest place on Earth. It rains perhaps onc...  more
 
       
Retrospections
 
RetrospectionsRetrospections
Arizona's Jonathan Lunine presented a lecture entitled "Titan: A Personal View after Cassini's first... more
 
       
News Exclusives
 
News ExclusivesNews Exclusives
If a rocky planet has no moon, could complex life still arise? New research looks at the effects a ... more
 
Quiz
Quiz
 Sci-Fi vs. Science Fact
How much do you know about space travel and the search for extraterrestrial life?
Also In News
arielanbar @HabWorlds Twitter Digest, 2013-05-13 to 2013-05-19
Author:  arielanbar | 05/20/13
Keplerand#039;s planet-finding mission may be at an end http://t.co/rMoBkFL3Cv 12:48:13 How to build a Mars colony that lasts –...
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 Image of the day                                  05/22/13
Red Sprite Lightning with Aurora
Red Sprite Lightning with Aurora
 Podcasts
05/20/13
Skeptic Check: Hostile Climate

It’s a record we didn’t want to break. The carbon dioxide concentration in the atmos...  more

list of Podcast
   
 Video
05/22/13
Space Oddity
A revised version of David Bowie's Space Oddity, recorded by Commander Chris Hadfield on board the ... more
List of Video
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