The 14-day mission to the International Space Station will deliver the Alpha Magnetic Spectrometer and spare parts that include two S-band communications antennas, a high-pressure gas tank, additional spare parts for the Dextre robot and micrometeoroid debris shields.
The First Labor Day. The first Labor Day holiday was celebrated on Tuesday, September 5, 1882, in New York City, in accordance with the plans of the Central Labor Union. The Central Labor Union held its second Labor Day holiday just a year later, on September 5, 1883.
Quick Facts : Labor Day. Labor Day is celebrated as a national holiday on the first Monday in September in Canada and United States since the 1880s to pay tribute to the contributions, workers have made to make the country strong and prosper. In most of the other countries 1st May is celebrated as Labor Day.