2003 - Space Shuttle Columbia disintegrates during reentry into the Earth's atmosphere, killing all seven astronauts aboard.
1982 - Late Night With David Letterman makes its debut on NBC-TV. This was the first airing of the Late Night franchise, which eventually moved to CBS, and with a new name.
1972 - First calculator debuts, for scientists only, priced at $395. Hewlett Packard's HP-35 was the first handheld calculator to perform advanced mathematical functions.
1951 - First telecast of atomic explosion. The bomb was detonated in Frenchman Flats, Nevada, near Las Vegas.
1790 - The Supreme Court of the United States convenes for the first time in New York City's Royal Exchange Building on Broad Street.
This Day In Business
1790 - The government refinances war debt, issuing $80 million in bonds. These bonds mark the birth of the U.S. investment markets.
2007 - J.K. Rowling announces the publication date of the last Harry Potter book.
1814 - The very active Mayon Volcano ravages the Philippines.
2004 - New England Patriots defeat Carolina Panthers in Super Bowl 37 on last second field goal.
February 1st Holiday
National Freedom Day - Celebrates the signing of the 13th Amendment to the Constitution.
Today's Birthday Trivia
His albums include Pyar Da Mukadma, Collaborations 2, and Chak De Boli. Who is he?
Today's Birthday Horoscope
Learn about people born on this day by reading the February 1 Birthday Horoscope.
Famous Birthdays iPhone App
Are you an iPhone user? Get the fun and free Famous Birthdays iPhone app.