SpaceSupernova found aligned with galactic magnifying glass For the first time, a particular type of exploding star has been found perfectly arranged so that a galaxy in front of it acts like a magnifying glass 51¶¯Âþ
SpaceSmoky mass map weighs fat ancient galaxy cluster It's not something in your eye. It's not smoke from a late-night barbecue. You're looking at a map of the most massive ancient galaxy cluster ever seen Regulars