Hi all, It fills us with astronomical joy to announce the release of *poliastro 0.9.1*! 🚀 poliastro is a pure Python library that allows you to simulate and analyze interplanetary orbits in a Jupyter notebook in an interactive and easy way, used in academia and the industry by people from all around the world. You can install it using pip or conda: pip install poliastro conda install poliastro --channel conda-forge This release fixed an error that appeared when using poliastro in combination of multiprocessing.Pool, and therefore should allow users to make the most of their multi core CPUs, for instance to analyze satellite constellations (thanks to Joan Fort Alsina for reporting this issue!) You can read the full release notes here: http://docs.poliastro.space/en/v0.9.1/changelog.html#poliastro-0-9-1-2018-05... If you want to know more, don't miss my talk on the Open Source Cubesat Worshop held at the European Space Operations Centre: https://youtu.be/KnoYzqAw_vM?t=1h36m14s Please come and join our chat on Matrix/Riot and feel free to ask any questions you might have: https://riot.im/app/#/room/#poliastro:matrix.org <https://riot.im/app/#/room/#poliastro:matrix.org> Per Python ad astra! -- Juan Luis Cano