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How spiral galaxies get their arms
These researchers say spiral arms are self-perpetuating, persistent, and surprisingly long lived.
April 2, 2013
Everything you need to know: Comet PANSTARRS in April 2013
If you haven't caught Comet PANSTARRS yet, try in early April 2013! PANSTARRS photos and viewing guide here.
April 2, 2013
Comet PANSTARRS near Andromeda galaxy
Look for Comet PANSTARRS in early April 2013 near the Andromeda Galaxy.
April 2, 2013
View from space: Four volcanoes in March 2013
We live on a world with active volcanoes. Beautiful NASA images from space of recent activity at four of them.
April 1, 2013
Do you perceive it differently if it’s labeled organic?
An organic label can influence perceptions of taste, calories and value, according to a new study. Certain people appear more susceptible to this "health halo" effect than others … are you?
April 1, 2013
Introducing Google Nose
Try searching on Google for "wet dog" or visit google.com/nose to learn more.
April 1, 2013
Will the IAU democratize the way it names space objects?
The International Astronomical Union's decision to demote Pluto from full planet status was unpopular. Will these astronomers change the way they do things?
April 1, 2013
A massive greening in the Arctic
Scientists reveal new models projecting that wooded areas in the Arctic could increase by as much as 50 percent over the next few decades.
April 1, 2013
Jay Kipper and Sean Murphy on nanotechnology in oil and gas production
How nanotechnology is being used to gain access to the harder-to-reach oil and gas reservoirs of today,
April 1, 2013
Can you see Comet PANSTARRS now?
Even if you couldn't spot Comet PANSTARRS before, you might spot it tonight - or soon - because it's in a darker sky and near the Andromeda Galaxy.
March 31, 2013
