Today in History – January 7

World History

1. 1610 – Galileo Discovers Jupiter’s Moons
   Why it matters: Strong evidence supporting the heliocentric universe.
2. 1953 – Hydrogen Bomb Announcement
   Why it matters: Escalated the Cold War and nuclear arms race.
3. 1999 – Clinton Impeachment Trial Begins
   Why it matters: Tested constitutional balance and leadership accountability.

U.S. History

1. 1785 – First U.S. Balloon Flight
   Why it matters: Early step toward modern aviation.
2. 1999 – Senate Begins Impeachment Trial of Bill Clinton
   Why it matters: A moment defining political trust and public judgment.
3. 1990 – Tower Commission Findings Released
   Why it matters: Addressed transparency in government after Iran-Contra.