Highlights of this day in history: Sputnik, the first man-made satellite, is launched into orbit; U.S. Blackhawk helicopters shot down in Somalia; Silent movie comedy star Buster Keaton born; Rock singer Janis Joplin dies of drug overdose. (Oct. 4)
Highlights of this day in history: Sputnik, the first man-made satellite, is launched into orbit; U.S. Blackhawk helicopters shot down in Somalia; Silent movie comedy star Buster Keaton born; Rock singer Janis Joplin dies of drug overdose. (Oct. 4)