Far too often when people consider astronomy they look to the far reaches of the universe for their spectacular sights, it's something thats always best done at night right?
Wrong! Solar astronomy doesn't happen at night (for one rather self-evident reason), and just because the Sun is such a common sight don't be fooled into thinking it isn't utterly spectacular when viewed in the right way. By observing our closest star we can glean huge amounts of information about how stellar processes that are too far away to investigate in the same sort of detail might work.
And as per the usual this is all leading to a rather cool link.
This eclipse composite is my personal favourite.