'Cosmic magnifying glass' reveals super-rare warped supernova with gravitational lens. (Thanks, Einstein!)
The gravity of a galaxy two-and-a-half billion light-years away has acted like a cosmic magnifying glass to amplify the light of a distant exploding white dwarf.
TroibNews 
The gravity of a galaxy two-and-a-half billion light-years away has acted like a cosmic magnifying glass to amplify the light of a distant exploding white dwarf.
