On Mon, 25 Aug 2003 11:01:18 +0200, Igor Gros wrote:

Nice movie.
But how could ISS be recorded
on the very bright and shiny
surface of the sun ?

You need to filter out a LOT of sunlight to photograph it. When you do so, even
cooler parts of the sun will look dark. Notice the sunspot picture at the top
of the page under "Daily Sun".