"Alan Friedman’s shot of the solar prominence was not the only amazing picture he took of the Sun last week. He also caught something pretty special: the Orbiter Discovery, docked with the International Space Station, as the pair crossed the face of our star:"

The rest of the article can be found here
Credit to: DiscoverMagazine which can be found here

This is why I love twitter, seriously, tweets that bring me information like this.