Today is a monumental - and very sad - day.
Today is the last chance you can listen to Commander Chris Hadfield's epically brilliant version of 'Space Oddity' recorded aboard the International Space Station.
Bowie's last day - we had permission for a year, so our Space Oddity video comes down today. One last look: http://t.co/z6umXHoPCk— Chris Hadfield (@Cmdr_Hadfield) May 13, 2014
That's not to say it hasn't had a bad run - it's been viewed over 22 million times so far.
So switch it to HD, turn it up and let's have one last singalong...