I found a brief report on runaway stars at Drudge, which linked to the story at the Daily Mail's online Science and Technology section.
The Mail referred me to NASA's website, which has a whole series of these magnificent images. The three above especially caught my attention.
I usually link to the Mail's website to skim through its often unabashed and frank "reports" on the latest runaway stars (Britney, Lindsay, Kim, et al.). But these are the true stars.