The mission of the Harvard-Smithsonian Center for Astrophysics (CfA) is to advance our knowledge and understanding of the universe through research and education in astronomy and astrophysics.

The CfA is a collaboration of HCO and SAO. Some CfA staff are also in the Harvard Department of Astronomy.

CfA Research In the News
 
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Our Solar System   Stars, Planets & Origins
   
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Galaxies   Cosmology
   
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Laboratory Astrophysics   Extreme Astrophysics
 
Strategic Science
 
January 05, 2009 Milky Way a Swifter Spinner, More Massive, New Measurements Show Fasten your seat belts -- we're faster, heavier, and more likely to collide than we thought. Astronomers making high-precision measurements of the Milky Way say our Galaxy is rotating about 100,000 miles per hour faster than previously understood.  Read More...
January 05, 2009 Baby Jupiters Must Gain Weight Fast The planet Jupiter gained weight in a hurry during its infancy. It had to, since the material from which it formed probably disappeared in just a few million years, according to a new study of planet formation around young stars.  Read More...
Weekly Science Update
 
December 26, 2008 X-Ray Emission from Young Stars A newly-formed star usually has a disk of gas and dust around it. This disk (the source of possible future planets) can generate intense X-ray radiation as its material falls onto the star's surface.   Read More...
 
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