Cosmos Portal

 

Disciplines & Professions: History & Biographies

  • Featured Article

    Solar Imaging: Optical

    Introduction  The first surviving daguerrotype photograph of the sun was taken at the dawn of photography in 1845 by French physicists Louis Fizeau (1819-1896) and Lion Foucault (1819-1868). ...

Featured Resource

NASA 50th Magazine

The National Aeronautics and Space Administration celebrated its 50th anniversary in 2008. Click the image below to access a wealth of information, image galleries and other content relating to NASA's first 50 years.   Open-Letter from NASA...