# \#space

**URL:** https://discourse.julialang.org/tag/space/641.md

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## [\[ANN\] Epicycle.jl Initial Release - Space Mission Design and Trajectory Optimization](https://discourse.julialang.org/t/ann-epicycle-jl-initial-release-space-mission-design-and-trajectory-optimization/135024)

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**Author:** [@stevenhughes](https://discourse.julialang.org/u/stevenhughes)\
**Replies:** 3\
**Last updated:** [February 14, 2026, 12:58am UTC](https://discourse.julialang.org/t/ann-epicycle-jl-initial-release-space-mission-design-and-trajectory-optimization/135024 "2026-02-14T00:58:15Z")

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Epicycle is an integrated application for spacecraft trajectory design, optimization, and analysis. Leveraging Julia’s combination of high performance and intuitive syntax, this initial release delivers a modular ecosyst…

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## [JuliaAstro Logo](https://discourse.julialang.org/t/juliaastro-logo/132635)

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**Author:** [@icweaver](https://discourse.julialang.org/u/icweaver)\
**Replies:** 2\
**Last updated:** [October 9, 2025, 8:19am UTC](https://discourse.julialang.org/t/juliaastro-logo/132635 "2025-10-09T08:19:49Z")

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Hi all, JuliaAstro needs your help! We’ve been busy slowly tidying things up in our organization, including: Adding new packages, case studies, etc. to our website: juliaastro.org Getting an official Bluesky account: @…

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## [\[ANN\] AstroPropagators.jl - High-Fidelity Astrodynamics Propagation](https://discourse.julialang.org/t/ann-astropropagators-jl-high-fidelity-astrodynamics-propagation/119935)

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**Author:** [@anon22248738](https://discourse.julialang.org/u/anon22248738)\
**Replies:** 0\
**Last updated:** [September 27, 2024, 3:14am UTC](https://discourse.julialang.org/t/ann-astropropagators-jl-high-fidelity-astrodynamics-propagation/119935 "2024-09-27T03:14:30Z")

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I’m happy to announce the first 3 packages of a high-fidelity astrodynamics simulator: AstroPropagators.jl AstroForceModels.jl AstroCoords.jl By defining the underlying dynamics model parameters, you can build a multi…

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## [Julia and the satellite Amazonia-1](https://discourse.julialang.org/t/julia-and-the-satellite-amazonia-1/57541)

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**Author:** [@Ronis\_BR](https://discourse.julialang.org/u/Ronis_BR)\
**Replies:** 29\
**Last updated:** [July 31, 2021, 11:29am UTC](https://discourse.julialang.org/t/julia-and-the-satellite-amazonia-1/57541 "2021-07-31T11:29:50Z")

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Hi guys! Long time, no see! As some of you may know, I am the mission architect and the technical responsible for the attitude and orbit control subsystem (AOCS) of the Brazilian satellite Amazonia-1, launched on Feb 2…