Totally spectacular flyover through the Veil Nebula

The Hubble Space Telescope took a new image of the Veil Nebula, a supernova remnant from a star that exploded 8,000 years ago, and made this truly spectacular flyover visualization of the beautiful ripple in space that you can see below. In the 3D visualization, red is sulfur, green is hydrogen and blue is oxygen. »9/24/15 12:41pm9/24/15 12:41pm

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 9:50am1/24/14 9:50am

This misshapen blotch was once the brightest supernova ever recorded

In the spring of the year 1006, Earth's sky was drastically altered by the appearance of a supernova that was brighter than the entire combined night sky. Mentioned in historical records throughout Europe, Asia, Africa, and North America, this supernova was likely bright enough to be visible during daylight hours,… »4/28/13 5:00pm4/28/13 5:00pm