Today, two amateur astronomers from Florida detected a rare outburst of the recurrent nova U Scorpii ... One of the remarkable things about this outburst is it was predicted in advance ...
UT: Long Anticipated Eruption of U Scorpii Has Begun
UT: Long Anticipated Eruption of U Scorpii Has Begun
http://www.universetoday.com/2010/01/28 ... has-begun/