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.

CfA Research In the News
 
Solar Flare Icon   Stars and Planets Icon
Our Solar System   Stars, Planets & Origins
   
Galaxies Icon   Cosmology Icon
Galaxies   Cosmology
   
Laboratory Astrophysics Icon   Extreme Astrophysics Icon
Laboratory Astrophysics   Extreme Astrophysics
 
Strategic Science
 
June 03, 2008 Milky Way's Inner Beauty Revealed We live in the Milky Way galaxy - a disk-shaped collection of about 400 billion stars including the Sun. Many of those stars and much of the dense gas between the stars concentrate into large arms that spiral outward from the galactic center.   Read More...
June 03, 2008 Milky Way Mapping Project Finds Surprisingly Slow Stars On Earth, making a map is as easy as taking aerial photographs or surveying a patch of land on foot. In contrast, mapping the Milky Way galaxy is a tremendous challenge.   Read More...
Features
 
June 19, 2008 Giovanni Fazio Receives 2008 Royal Society of London/COSPAR Massey Award The Smithsonian Astrophysical Observatory is pleased to announce that Dr. Giovanni Fazio will receive the 2008 Royal Society of London/COSPAR Massey award for outstanding contributions to space science. More...
Image Gallery
 
Current Night Sky