Digital Photography Review on MSN

How to use my camera's light meter

Dialing in your aperture, shutter speed and ISO doesn't have to be a game of guesswork when using manual mode. If you're ...
Live Science

Science history: Edwin Hubble uncovers the vastness of the universe with discovery of 'standard candle' — Oct. 5, 1923

On the night of Oct. 5, 1923, Edwin Hubble observed a strange star that flickered in intensity at regular intervals. The star ...