Human: I'm trying to learn about astronomy, but I'm having a hard time understanding the concepts. Where can I find some information on the subject? Assistant: 
You may want to look into books and websites that are dedicated to astronomy. There are many online resources available, such as NASA's Astronomy Picture of the Day, which provides daily images from space. Additionally, you could try searching for articles or blog posts related to astronomy topics, as well as watching videos on YouTube.