Repositories list

• pykep

  Public
  PyKEP is a scientific library providing basic tools for research in interplanetary trajectory design.

  astrodynamicsaerospaceinterplanetary+ 1

  astrodynamicsaerospaceinterplanetarymission-analysis

  C++

  •

  Mozilla Public License 2.0

  •106•399•25•1•Updated Mar 28, 2026Mar 28, 2026

• lisa-orbit-files

  Public

  esa/lisa-orbit-files’s past year of commit activity
  A repository to share the official LISA science orbit files with the LISA consortium

  Creative Commons Attribution 4.0 International

  •3•10•0•1•Updated Mar 27, 2026Mar 27, 2026

• dSGP4

  Public

  esa/dSGP4’s past year of commit activity
  dSGP4: differentiable SGP4. Supports differentiability, ML integration & embarassingly parallel computations

  machine-learningastrodynamicssgp4+ 6

  machine-learningastrodynamicssgp4orbital-mechanicsorbital-dynamicsdifferentiable-programmingspace-debrisembarassingly-parallelorbital-propagation

  Python

  •

  GNU General Public License v3.0

  •17•82•2•0•Updated Mar 27, 2026Mar 27, 2026

• AnomalyMatch

  Public
  Semi-supervised and active learning for anomaly detection for astronomy

  Python

  •

  Other

  •5•11•0•1•Updated Mar 27, 2026Mar 27, 2026

• gaia-jupyter-notebooks

  Public
  Jupyter notebooks related to ESA's Gaia mission

  Jupyter Notebook

  •

  Other

  •2•1•0•1•Updated Mar 27, 2026Mar 27, 2026

• kep3

  Public
  C++

  •

  Mozilla Public License 2.0

  •8•9•0•0•Updated Mar 26, 2026Mar 26, 2026

• SpOC4

  Public

  esa/SpOC4’s past year of commit activity
  The official GECCO 2026 Space Optimisation Competition (SpOC) organised by the Advanced Concepts Team (ACT).

  GNU General Public License v3.0

  •0•0•0•0•Updated Mar 25, 2026Mar 25, 2026

• asn1scc

  Public
  ASN1SCC: An open source ASN.1 compiler for embedded systems

  F#

  •

  Other

  •67•322•16•1•Updated Mar 22, 2026Mar 22, 2026

• Cutana

  Public
  Cutana is a high-performance tool for parallel, memory-aware astronomical image cutout creation from large FITS tile collections.

  Python

  •

  Other

  •1•1•0•1•Updated Mar 19, 2026Mar 19, 2026

• manylinux_x86_64_with_deps

  Public

  esa/manylinux_x86_64_with_deps’s past year of commit activity
  manylinux docker image with several dependencies added that are used by the pagmo2 development team

  Dockerfile

  •

  GNU General Public License v3.0

  •2•0•0•0•Updated Mar 14, 2026Mar 14, 2026

• manylinux_llvm

  Public
  manylinux images with pre-built LLVM

  Dockerfile

  •

  MIT License

  •1•0•0•0•Updated Mar 14, 2026Mar 14, 2026

• opengeode

  Public
  OpenGEODE - a free SDL State Machine editor for space applications...and more

  Python

  •

  GNU Lesser General Public License v3.0

  •22•76•2•2•Updated Mar 8, 2026Mar 8, 2026

• TasteQtWidgets

  Public
  Qt based widgets for the ESA TASTE project. Available for C++ and Python.

  C++

  •

  GNU Lesser General Public License v3.0

  •2•3•0•0•Updated Mar 4, 2026Mar 4, 2026

• mo-services-java

  Public
  ESA's Java implementation of the CCSDS MO services

  Java

  •

  Other

  •11•16•5•2•Updated Mar 3, 2026Mar 3, 2026

• pagmo_plugins_nonfree

  Public
  A pagmo affiliated package (https://github.com/esa/pagmo2) adding commercial solvers to the list of solvers/algorithms: SNOPT7, WORHP

  C

  •

  GNU General Public License v3.0

  •10•11•8•1•Updated Mar 2, 2026Mar 2, 2026

• nanosat-mo-framework

  Public
  A software framework for small satellites based on CCSDS MO services

  javaframeworkspace+ 5

  javaframeworkspacenanosatelliteesasatellitesnmfnanosat-mo-framework

  Java

  •

  Other

  •35•117•0•1•Updated Dec 21, 2025Dec 21, 2025

• sentinel1-ais-processor

  Public
  End-to-end AIS processor developed at ESA–ESTEC for the Copernicus Sentinel-1 C&D mission.

  AGS Script

  •

  Apache License 2.0

  •1•0•0•0•Updated Dec 10, 2025Dec 10, 2025

• gaia-bhthree

  Public
  Jupyter Notebook

  •

  Other

  •4•15•0•0•Updated Dec 2, 2025Dec 2, 2025

• masconCube

  Public
  Learn asteroids' geodesy from gravitational acceleration

  machine-learningaigeodesy

  machine-learningaigeodesy

  Jupyter Notebook

  •

  Apache License 2.0

  •2•3•0•1•Updated Dec 1, 2025Dec 1, 2025

• pyoptgra

  Public
  A gradient descent algorithm specifically designed for near-linear constrained problems

  Fortran

  •0•7•1•0•Updated Nov 25, 2025Nov 25, 2025

• spacecreator

  Public
  C++

  •

  GNU Lesser General Public License v2.1

  •0•3•0•0•Updated Nov 7, 2025Nov 7, 2025

• MCTED

  Public
  Mars CTX Terrain-Elevation Dataset

  Jupyter Notebook

  •

  Other

  •0•1•0•0•Updated Nov 6, 2025Nov 6, 2025

• pagmo2

  Public
  A C++ platform to perform parallel computations of optimisation tasks (global and local) via the asynchronous generalized island model.

  pythonoptimizationgenetic-algorithm+ 13

  pythonoptimizationgenetic-algorithmparallel-computingpython3artificial-intelligenceevolutionary-algorithmsmulti-objective-optimizationoptimization-methodsoptimization-tools+ 6

  C++

  •

  GNU General Public License v3.0

  •175•914•50•15•Updated Oct 28, 2025Oct 28, 2025

• polyhedral-gravity-model

  Public
  Implementation of a polyhedral gravity model in C++17 with a Python Binding

  pythongravitycpp17+ 1

  pythongravitycpp17polyhedral-model

  Jupyter Notebook

  •

  GNU General Public License v3.0

  •11•36•0•0•Updated Oct 17, 2025Oct 17, 2025

• sleapi-j-p2

  Public
  0•0•0•0•Updated Sep 26, 2025Sep 26, 2025

• sleapi-j

  Public
  Implementation of CCSDS Space Link Extension Services

  Java

  •

  Other

  •7•11•0•0•Updated Sep 26, 2025Sep 26, 2025

• ccsds-css-frm-editor

  Public
  CCSDS CSS Functional Resource Model Editor

  Java

  •

  Eclipse Public License 2.0

  •0•3•0•0•Updated Sep 23, 2025Sep 23, 2025

• ccsds-css-frm-editor-p2

  Public
  Eclipse Public License 2.0

  •0•1•0•0•Updated Sep 23, 2025Sep 23, 2025

• optical-nucleus-network

  Public
  Collection of public material for the #OpticalNucleusNetwork

  GNU Lesser General Public License v2.1

  •0•0•0•0•Updated Sep 10, 2025Sep 10, 2025

• cascade

  Public
  Propagate the evolution of large number of orbiting objects while detecting reliably conjunctions and collisions.

  spacenbodynbody-simulation+ 1

  spacenbodynbody-simulationdebris

  C++

  •

  Mozilla Public License 2.0

  •14•39•1•0•Updated Sep 5, 2025Sep 5, 2025