News
https://orbitalindex.com/archive/ Curated newsletter to keep up with space news
Development and APIs
https://github.com/orbitalindex/awesome-space Curated list of open source resources for space and astronomy
Training
Books
Apollo 11 Owners’ workshop manual
To celebrate the 50th anniversary of the 20th century’s greatest flight achievement, this book chronicles how 400,000 men and women across the US worked to transport human beings across a quarter million miles of hostile space to an unexplored world, and how they ensured that the seven million engineered parts invented to fly this single mission all worked perfectly.