gaia-dr3

Astronomy-first pure-Python ephemeris and astrology computation engine with transparent, auditable calculations.

An SSL framework for astronomical time-series.

Estimate an asteroid's size (hence impact threat) from its Gaia DR3 reflectance spectrum, beating the blind constant-albedo guess (size error x1.34 -> x1.13). An FTI ML system on Hopsworks.

Browser-only birthday starlight generator powered by a precomputed Gaia DR3 catalog

Open-source closed-beta research framework for Gaia DR3 candidate prioritization, astrometric dynamics, projected proper-motion evolution and validation-oriented space-data intelligence.

Gaia DR3 × literature pipeline for cataclysmic variables: 19 catalogues, CMD candidate selection, joined master tables (A. L. Amodeo, supervised by A. Ederoclite)

Computational blind test: Draco at 500 light-years — 88 constellations, Gaia DR3 validation pending

Machine learning quality flags for Gaia DR3 effective temperatures using XGBoost, CatBoost, and LightGBM (MNRAS 2024)

Stellar color–magnitude Hertzsprung–Russell diagram constructed using Gaia DR3 data, including distance and absolute G magnitude computation, hexbin density visualization, and theoretical white-dwarf cooling trend overlay.

A spatial and structural analysis of Young Stellar Objects in the Orion Complex using Gaia DR3 astrometry and Minimum Spanning Tree (MST) clustering.

Unsupervised ML project discovering stellar populations from 50,000 Gaia DR3 stars using PCA, KMeans, DBSCAN, and Agglomerative Clustering.

Source, data products and consistency gate of the A&A article on NGC 6383 (manuscript aa52082-24, accepted 2026-09-15)

Temporal Equivalence Principle: Temporal Shear Recovery in Gaia DR3 Wide Binaries — Gaia DR3 wide binaries (341,315 systems) show Temporal Shear recovery at R_s=2,646±182 AU (Δχ²=14,845 vs Newtonian), with environmental ordering confirmed (p<10⁻⁴).

A reproducible Galactic archaeology research program using Gaia DR3 and LAMOST DR9 to study stellar dynamics, populations, and metallicity structure.

Public data warehouse and 3D / VR visualization platform for the NASA Exoplanet Archive. Citation graph for every confirmed planet, Gaia DR3 host-star enrichment, per-vantage starfield rendering.