The Galactic Library is a dedicated wiki resource that aims to provide technical details on a wide range of science fiction topics. Inspired by the renowned Atomic Rockets, the Galactic Library focuses on updating and maintaining information that may have become dated, facilitating a collaborative relationship with Atomic Rockets for enhanced accessibility to current data. Targeted primarily towards writers, engineers, and enthusiasts, it serves as an excellent resource for anyone delving into technically oriented science fiction.

The library prioritizes a more consistent format of technical data and is designed to align with modern web standards, offering smaller and more focused articles compared to its counterpart. While it does not aim to replicate the extensive snippets from classic science fiction that Atomic Rockets excels in, it complements it by covering topics that may not be featured elsewhere. Overall, the Galactic Library represents a commitment to fostering a deeper understanding and appreciation of science fiction through accessible and well-organized technical information.