What is the fine-grained topic of the following text: During this 7th annual Statewide Star Party, astronomy clubs, state and local parks, universities, planetariums, science centers, nature centers, and libraries will host public skywatching sessions at more than 50 sites across North Carolina on Friday, April 12, and Saturday, April 13, 2019. Only return the topic.
7th Annual Statewide Star Party in North Carolina