
This is a microscope photograph of a single celled organism called an PARAMECIUM. It lives in pond water.
NASA's MESSENGER spacecraft is set to make its third and final flyby of the planet Mercury on Sept. 29th. The encounter is expected to produce hundreds of images of previously unseen terrain and confirm the strange elliptical shape of Mercury's equator. You can read about it at the NASA website below. The photos are amazing!
http://science.nasa.gov/headlines/y2009/23sep_mercuryflyby3.htm?list98334
