Travelling at the speed of light, it would take you almost two years to traverse the central ring of SN1987A It's like a celestial pearl necklace. This is an image of a supernova - an exploded ...
Revised data shows G278.94+1.35, a supernova remnant, is closer to Earth at 3,300 light years with smaller dimensions ...
An international team of astronomers have investigated a large Galactic supernova remnant designated G278.94+1.35. Results of ...