The Smithsonian Astrophysical Observatory (SAO) is a "research institute" of the Smithsonian Institution. It is joined with the Harvard College Observatory (HCO) to form the Harvard-Smithsonian Center for Astrophysics (CfA). Because these research activities share Harvard and Smithsonian staff and resources, the links at this website will take you to information posted on the "CfA" pages.

 

Weekly Science Updates

May 03, 2013Effective TeachersEverybody wants teachers to be knowledgeable, but there is little agreement on what kinds of knowledge are the most important. Read More...
April 26, 2013Magnetic Imaging of Living CellsMagnetic field measurement techniques have long enabled scientists to probe the internal structure of biological and material samples.  Read More...

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