events
Space Shuttle program: Discovery launches STS-121 to the International Space Station. The event gained wide media attention as it was the only shuttle launch in the program's history to occur on the United States' Independence Day.
Related Wikipedia articles
Space Shuttle program
1972–2011 United States human spaceflight program
The Space Shuttle program was the fourth human spaceflight program carried out by the U.S. National Aeronautics and Space Administration (NASA), which accomplished routine transportation for Earth-to-orbit crew and cargo from 1981 to 2011. Its official program name was Space…Source: Wikipedia (CC BY-SA)
Space Shuttle Discovery
Space Shuttle orbiter (1984–2011)
Space Shuttle Discovery is a retired American Space Shuttle orbiter. The spaceplane was one of the orbiters from NASA's Space Shuttle program and the third of five fully operational orbiters to be built. Its first mission, STS-41-D, flew from August 30 to September 5, 1984. Over…Source: Wikipedia (CC BY-SA)
STS-121
2006 American crewed spaceflight to the ISS
STS-121 was a 2006 Space Shuttle mission to the International Space Station (ISS) flown by Space Shuttle Discovery on its 32nd flight. The main purposes of the mission were to test new safety and repair techniques introduced following the Columbia disaster of February 2003 as…Source: Wikipedia (CC BY-SA)
International Space Station
Inhabited space station in low Earth orbit
The International Space Station (ISS) is a large space station that was assembled and is maintained in low Earth orbit by a collaboration of five space agencies and their contractors: NASA, Roscosmos (Russia), ESA (Europe), JAXA (Japan), and CSA (Canada). As the largest space…Source: Wikipedia (CC BY-SA)
Independence Day (United States)
July 4th United States national birthday celebration
Independence Day, known colloquially as the Fourth of July, is a federal holiday in the United States which commemorates the adoption of the Declaration of Independence on July 4, 1776, establishing the United States of America.Source: Wikipedia (CC BY-SA)
July 4
Day of the year
July 4 is the 185th day of the year in the Gregorian calendar; 180 days remain until the end of the year.Source: Wikipedia (CC BY-SA)