Related Links

The Palomar Transient Factory (PTF) sky survey
http://www.astro.caltech.edu/ptf/

Samuel Oschin Telescope
http://www.astro.caltech.edu/palomar/oschin_telescope.htm

Las Cumbres Observatory
http://lcogt.net/

Chandra Images: Supernovas & Supernova Remnants
http://chandra.harvard.edu/photo/category/snr.html