Count the stars

If you would like to help the understanding of light pollution, Last night began a study of the night sky in which people can participate. The Globe at Night program aims to measure sky glow around the globe by comparing the number of stars seen from many, many locations on our planet. You can observe the number of stars you see in the constellation Orion and submit your results to the GaN folks who will compile all the recordings from across the globe. See Globe at Night for all the details on how you can participate in the fun, but important planet-wide project.

http://www.globe.gov/GaN/

Such is our view from Earth ...