13/05/2014 08:12 BST | Updated 13/05/2014 08:59 BST

'Space Oddity' By Chris Hadfield Aboard ISS Is Coming Offline Today

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.

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...