https://www.pistack.xyz/tags/space/ Recent content in Space on Pi Stack Hugo en-us Sun, 14 Jun 2026 00:00:00 +0000 https://www.pistack.xyz/posts/2026-06-14-self-hosted-satellite-tracking-satnogs-gpredict-gr-satellites/ Sun, 14 Jun 2026 00:00:00 +0000 https://www.pistack.xyz/posts/2026-06-14-self-hosted-satellite-tracking-satnogs-gpredict-gr-satellites/ <h2 id="introduction">Introduction</h2> <p>Tracking satellites as they pass overhead is one of the most rewarding aspects of amateur radio and space enthusiasm. Whether you want to receive telemetry from CubeSats, decode weather satellite imagery, or communicate through amateur radio satellites like AO-91 and ISS, you need reliable satellite tracking software to know exactly when and where to point your antenna. This guide compares three open-source satellite tracking solutions you can self-host to build your own ground station.</p> https://www.pistack.xyz/posts/2026-06-14-self-hosted-digital-planetariums-stellarium-web-openspace-celestia/ Sun, 14 Jun 2026 00:00:00 +0000 https://www.pistack.xyz/posts/2026-06-14-self-hosted-digital-planetariums-stellarium-web-openspace-celestia/ <h2 id="introduction">Introduction</h2> <p>Digital planetariums transform astronomical data into immersive 3D experiences, letting users explore the solar system, navigate between stars, and visualize cosmic phenomena from any vantage point in the universe. Whether you are an educator building a classroom astronomy lab, a museum creating interactive exhibits, or a hobbyist setting up a personal observatory, open-source planetarium software puts the cosmos at your fingertips.</p>