On this day: January 7

POSTED: 3:29 AM Jan 05 2013   UPDATED: 12:00 AM Jan 07 2013
Galilean moons of Jupiter, NASA drawing

Galileo spots some of Jupiter's moons, the Harlem Globetrotters play their first game, Truman announces the development of the H-bomb, and President Clinton's impeachment trial begins, all on this day.