An anonymous reader sends word that Microsoft Windows XP SP3, which had been scheduled to hit the Web today, was pulled back at the last minute. SP3 apparently broke a Microsoft application, Microsoft Dynamics Retail Management System. Their solution is to set up a filter to make sure that no system running the affected software will get automatically updated; once the filter is in place, SP3 will be released to the Web. A fix for the incompatibility will follow.

Science Daily is reporting on the characterization of a population of ancient galaxies, formed less than 3 billion years after the Big Bang, that are as massive as some modern galaxies but are only 1/20 the size. Each of the 9 compact galaxies found is less than 5,000 light-years across, and could fit comfortably inside the Milky Way's central hub (if you moved the supermassive black hole out first). The stars in these galaxies were 1/2 to 1 billion years old when observed and at least one generation of massive stars had already exploded as supernovae.