Telescope, Galaxy | featured news

For years, astronomers have known about the supermassive black hole at the center of our Milky Way galaxy, but these pictures from NASA's NuSTAR telescope show a rare view of the usually sleeping giant gobbling down a cosmic snack.

Scientists have located a galaxy that gives births to more stars in a day than ours does in a year. Astronomers used NASA's Chandra X-Ray telescope to spot this distant gigantic galaxy creating about 740 new stars a year. By comparison, our Milky Way galaxy spawns just about one new star each year.

Science editor Alan Boyle's Weblog: The spiral galaxy NGC 3521 is a swirling maw of raw power, measuring 50,000 light-years across. So why on earth do astronomers call it "fluffy"?