Revised data shows G278.94+1.35, a supernova remnant, is closer to Earth at 3,300 light years with smaller dimensions ...
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 ...
An international team of astronomers have investigated a large Galactic supernova remnant designated G278.94+1.35. Results of ...