There is a great website by the International Astronomical Union, which provides a list of useful website about Astronomyhttps://www.iau.org/public/callforonlineresources/
Would you have suggested videos which are inspiring?
For more information,
Innovative ideas https://sitexodus.wixsite.com/astronomy
Interactive opportunities https://bit.ly/34CTXJD
International Dark-Sky Association
Phone+1 262 444 6217