Almost taken for granted by so many of us.
Thanks to Dan for passing me the link to a fascinating graphic that was recently published in USA Today showing the

time-line of the International Space Station. It has been orbiting above our heads for over a decade! Do click on the link because you will be surprised, unless you work for NASA, how large and complex the ISS now is.
It’s an interesting to consider what has happened since the launch of the first module, Zanya, on the 20th November, 1998. Bill Clinton was then President of the USA; Tony Blair had been British Prime Minister since May, 1997. How times change!
But steadily a group of Nations has worked together to keep this project going and now the end of this magnificent enterprise is within sight. As the NASA web site summarises:
The International Space Station is a partnership of the US, Russian, European, Japanese, and Canadian Space Agencies. The station has been continuously human occupied since Nov 2, 2000. Orbiting 16 times per day at 17,500 miles per hour 250 miles above the ground, it passes over 90% of the world’s surface. When complete in 2010, it will weigh over 800,000 pounds and have a crew of 6 conducting research and preparing the way for future exploration to the moon and beyond.
By Paul Handover