The closest supernova observed in 25 years is getting brighter

Three days ago, a white dwarf went supernova in nearby Galaxy M82. A starburst galaxy, M82 is a popular target for telescopes on account of its brightness. But its newly formed supernova, which astronomers have named SN 2014J, just became the brightest object in all the galaxy – and it's only going to get brighter. » 1/24/14 6:50am 1/24/14 6:50am