UK, 
US, 
Australia & 
IrelandAt A Glance
21 May 2010 at a glance
- Day of the week
- 21 May 2010 was a Friday.
- Billboard Hot 100 No. 1
- The Billboard Hot 100 No. 1 was “OMG” by Usher featuring will.i.am.
- Top Film of 2010
- The highest-grossing film worldwide released in 2010 was Toy Story 3.
- Bestselling Novel of 2010
- “The Girl Who Kicked the Hornet's Nest” by Stieg Larsson was No. 1 on Publishers Weekly's US fiction list for 2010.
- Top-Rated TV Show
- “American Idol” (FOX) was No. 1 in the Nielsen ratings for the 2010–11 season.
- Star sign
- The star sign for 21 May is Gemini.
- Chinese zodiac
- In the Chinese zodiac, 21 May 2010 fell in the Year of the Tiger.
- Birthstone
- The birthstone for May is Emerald.
- Moon phase
- The moon phase on 21 May 2010 was First Quarter.
On this day: 21 May
- 2005 The tallest roller coaster in the world, Kingda Ka opens at Six Flags Great Adventure in Jackson Township, New Jersey.
- 2006 The Republic of Montenegro holds a referendum proposing independence from the State Union of Serbia and Montenegro; 55% of Montenegrins vote for independence.
- 2010 JAXA, the Japan Aerospace Exploration Agency, launches the solar-sail spacecraft IKAROS aboard an H-IIA rocket. The vessel would make a Venus flyby late in the year.
- 2011 Radio broadcaster Harold Camping predicted that the world would end on this date.
- 2017 Ringling Bros. and Barnum & Bailey Circus perform their final show at Nassau Veterans Memorial Coliseum.
Famous people born on May 21
- Josh Allen, American football player (born 1996)
- Mr. T, American actor and wrestler (born 1952)
- The Notorious B.I.G., American rapper (1972–1997)
- Karen Khachanov, Russian tennis player (born 1996)
Source: Wikipedia (CC BY-SA 4.0)
Choose your country: the charts, news and leaders change to match.
Events of 2010 in the United States
A selection from Wikipedia's '2010 in the United States'. Not a complete list.
- April 5 – Adventure Time premieres on Cartoon Network.
- May 7 – Iron Man 2, directed by Jon Favreau, is released by Marvel Studios as the third film in the Marvel Cinematic Universe (MCU) and the direct sequel to 2008's Iron Man.
- June 18 – Pixar Animation Studios' eleventh feature film, Toy Story 3, the sequel to 1999's Toy Story 2, is released in theaters, surpassing 2003's Finding Nemo as the studio's biggest financial success.
Life in the US in 2010
President
Barack Obama
Gas (per gallon)
$2.78
Loaf of Bread
$1.64
Average House
$222,900
Weekly Wage
$718
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