I found an article in the NY Times website titled NASA’s Webb Telescope Faces More Setbacks, and it is a good aggregation example. This article is a good example of an aggregated story because the article included a set of different resources and information about the covered story.
This article is talking about a NASA project which is a space telescope that has been delayed until 2020. This article is only telling the story of the telescope NASA project and providing multiple contextual links of resources to backup the story and to give the reader further information on the topic.