It sounds like the setup for a bad joke: What did the Wall Street type say to the college president on the golf course? Well, we don't know exactly—but it has launched a saga with weighty implications for American...
April 4, 2013: NASA's Chandra X-ray telescope has made the first detection of X-ray emission from young solar-type stars that lie outside our Milky Way galaxy. They live in a region known as the "Wing" of the Small Magellanic Cloud, a satellite galaxy of our Milky Way....
