Chandra Data Reveal Rapidly Whirling Black Holes

If the supernova explosion is caused by material being pulled off a companion star onto the white dwarf, fusion of this material on the surface of the star should heat the star and produce a strong source. http://www.nasa.gov/mission_pages/chandra/news/08-003.html

Journey to Saturn

Here is a NASA program that lets you see Saturn as Cassini sees it:

http://saturn.jpl.nasa.gov/multimedia/CASSIE/