* "Star dies in brightest supernova", BBC, Tuesday, 8 May 2007, 03:35 GMT* The Greatest Show in Space, Time magazine Thursday, May 21st, 2007 Pages 56-57* Supernova may offer new view of early universe* Lick Observatory Laser Guide Star Adaptive Optics* PAIRITEL (telescope) website* Image SN 2006gy
* "Star dies in brightest supernova", BBC, Tuesday, 8 May 2007, 03:35 GMT* The Greatest Show in Space, Time magazine Thursday, May 21st, 2007 Pages 56–57* Supernova may offer new view of early universe* Lick Observatory Laser Guide Star Adaptive Optics* Image SN 2006gy