Comment The LSST? (Score 4, Informative) 98
Students are beginning to work with data sets like the Large Synoptic Survey Telescope, the largest public data set in the world. The telescope takes detailed images of large chunks of the sky and produces about 30 terabytes of data each night.
Err no it doesn't, and no they aren't. The telescope hasn't been built yet? First light isn't scheduled until late in 2015.
Al.