Welcome to the course of Introduction to Astronomy!

The associated MOOC "Introduction to Astronomy" is at: 
1. https://coursehome.zhihuishu.com/courseHome/2063883 
2. https://www.icourse163.org/course/USTC-1462062166

Hopefully you will find something enjoyable in this course.

Please feel free to send any feedback to Prof. Yongquan Xue (xuey@ustc.edu.cn)! Thanks.

*** WHAT'S NEW ***

This course in the 2022 fall semester was a LIVE show with much more contents than the MOOC version, and ALL the lecture videos are now available at:  

https://www.bilibili.com/video/BV1ND4y1z7Df/

The Universe, Yours to Discover!