Not the whole sun, just one little strand of plasma. But that one little strand was many times larger than Earth, and was traveling at 900 miles per second when it left the sun on August 31st this year. NASA had a number of observation platforms able to get a look at it, so they put together this rather amazing video. The music is quite tasty as well, wish I knew what it was. The music is not as good on the second video, but it is quite silly and celebrates the recent landing of Curiosity on the red planet, so I felt the need to include it.