I participate in a movement for mentoring students from the post-Soviet states who are interested in pursuing carrier in academia. The mentor-mentee matching is performed with help of Brainleaks.org (in Russian) platform.
A basic astronomy course with hands-on tasks in Python that I started to assemble years ago, but never finished.
My attempt in writing popular science article: https://medium.com/@kaurov/mapping-the-world-8486b047abb2
Some of my blog posts (in Russian):