Today is the 33rd day of 2015 and the 44th day of winter.

TODAY'S HISTORY: In 1790, the Supreme Court of the United States convened for the first time.

In 1887, the first official Groundhog Day celebration was held at Gobbler's Knob in Punxsutawney, Pennsylvania.

In 1848, the Treaty of Guadalupe Hidalgo was signed, ending the war between the United States and Mexico.

In 1943, the Russian victory at Stalingrad was concluded when German forces surrendered to the Soviets.

TODAY'S BIRTHDAYS: Solomon R. Guggenheim (1861-1949), businessman/philanthropist; James Joyce (1882-1941), author/poet; George Halas (1895-1983), football coach/team owner; Ayn Rand (1905-1982), author/philosopher; Elaine Stritch (1925-2014), actress/comedian; Stan Getz (1927-1991), jazz musician; Tom Smothers (1937- ), comedian/actor; Graham Nash (1942- ), singer-songwriter; Farrah Fawcett (1947-2009), actress; Christie Brinkley (1954- ), model; Shakira (1977- ), singer-songwriter.

TODAY'S FACT: Since the release of the popular movie "Groundhog Day" in 1993, crowds of up to 30,000 have visited Gobbler's Knob in Pennsylvania each year on Feb. 2 to see whether Punxsutawney Phil observes his shadow.

TODAY'S SPORTS: In 1876, the National League of Professional Baseball Clubs, now known as the National League of Major League Baseball, was established.

TODAY'S QUOTE: "Every life is in many days, day after day. We walk through ourselves, meeting robbers, ghosts, giants, old men, young men, wives, widows, brothers-in-love. But always meeting ourselves." -- James Joyce, "Ulysses"

TODAY'S NUMBER: 101 -- times in the 126-year history of Groundhog Day ceremonies that Punxsutawney Phil has seen his shadow and predicted six more weeks of winter.

TODAY'S MOON: Between first quarter moon (Jan. 26) and full moon (Feb. 3).

Today is the 32nd day of 2015 and the 43rd day of winter.

TODAY'S HISTORY: In 1861, a Texas state convention voted 166-8 in favor of a measure to secede from the Union.

In 1884, the first volume of the Oxford English Dictionary was published.

In 1965, Martin Luther King Jr. was arrested, along with more than 700 other demonstrators, at a protest in Selma, Alabama.

In 2003, the U.S. space shuttle Columbia broke apart shortly after entering the atmosphere over Texas, killing its seven-member crew.

TODAY'S BIRTHDAYS: John Ford (1895-1973), film director; Clark Gable (1901-1960), actor; Langston Hughes (1902-1967), poet; Renata Tebaldi (1922-2004), opera singer; Boris Yeltsin (1931-2007), Russian president; Sherman Helmsley (1937-2012), actor; Rick James (1948-2004), singer-songwriter; Princess Stephanie of Monaco (1965- ); Andrew Breitbart (1968-2012), publisher/political commentator; Michael C. Hall (1971- ), actor.

TODAY'S FACT: Harvard scholar Carter G. Woodson pioneered "Negro History Week" in 1926 and designated the second week in February for its celebration, to coincide with the birthdays of Abraham Lincoln and Frederick Douglass. Negro History Week was later expanded to include all of February and renamed "Black History Month."

TODAY'S SPORTS: In 2004, a "wardrobe malfunction" during the Super Bowl halftime show resulted in the exposure of singer Janet Jackson's breast on live national television during a duet with Justin Timberlake.

TODAY'S QUOTE: "To some people Love is given, to others only Heaven." -- Langston Hughes

TODAY'S NUMBER: 1,014 -- height (in feet) of the Shard, the tallest building in the European Union, which opened in London on this day in 2013.

TODAY'S MOON: Between first quarter moon (Jan. 26) and full moon (Feb. 3).

Today is the 31st day of 2015 and the 42nd day of winter.

TODAY'S HISTORY: In 1606, Guy Fawkes was executed for his role in the Gunpowder Plot in Britain.

In 1958, Explorer 1 was launched, marking the first successful launch of an American satellite into orbit.

In 1968, the North Vietnamese Tet Offensive began in South Vietnam.

In 2010, James Cameron's "Avatar" became the first film to reach a worldwide gross of $2 billion.

TODAY'S BIRTHDAYS: Franz Schubert (1797-1828), composer; John O'Hara (1905-1970), author; Jackie Robinson (1919-1972), baseball player; Carol Channing (1921- ), actress; Norman Mailer (1923-2007), author/journalist; Ernie Banks (1931- ), baseball player; Jonathan Banks (1947- ), actor; Nolan Ryan (1947- ), baseball player; Minnie Driver (1970- ), actress; Portia de Rossi (1973- ), actress; Justin Timberlake (1981- ), singer-songwriter.

TODAY'S FACT: The first Social Security check, issued on this day in 1940, was for $22.54 and went to Ida May Fuller, who lived on a Vermont farm. Having worked less than three years under Social Security, she paid only $24.75 into the system, but she had collected $22,888.92 by the time of her death in 1975.

TODAY'S SPORTS: In 1999, Hall of Fame quarterback John Elway won his second consecutive Super Bowl and the final game of his NFL playing career, leading the Denver Broncos to a 34-19 victory over the Atlanta Falcons in Super Bowl XXXIII. Elway was also selected as the game's MVP.

TODAY'S QUOTE: "The feeling of joy came up in me again the way the lyric of a song might remind a man on the edge of insanity that soon he will be insane again and there is a world there more interesting than his own." -- Norman Mailer, "An American Dream"

TODAY'S NUMBER: $2.8 billion -- total worldwide gross of "Avatar," making it the highest-grossing film of all time.

TODAY'S MOON: Between first quarter moon (Jan. 26) and full moon (Feb. 3).