Scientific Sources & Data Provenance

Every quantitative claim, physical constant, and benchmark measurement on FastCosmos traces to a registered scientific archive or peer-reviewed survey release.

Registered Primary Archives & Surveys (15)

Source & PublisherDataset VersionPrimary Scientific RoleCitation & License
ESA Gaia Archive — Data Release 3 (European Space Agency / Gaia DPAC)DR3 (2022-06-13)Astrometry, trigonometric parallaxes, proper motions, radial velocities, and G/BP/RP spectrophotometry for stars and clusters.Gaia Collaboration, Vallenari, A., et al. 2023, A&A, 674, A1 (Gaia Data Release 3) — Archive ↗ (CC BY 4.0 (ESA / Gaia DPAC))
SIMBAD Astronomical Database (CDS) (Centre de Données astronomiques de Strasbourg)2026-10 releaseCross-identification, alias resolution, J2000 equatorial coordinates, morphological and spectral classifications, and bibliographic links.Wenger, M., et al. 2000, A&AS, 143, 9 (The SIMBAD astronomical database) — Archive ↗ (CDS Terms of Use (academic and reference reuse with acknowledgment))
NASA Exoplanet Archive (NASA Exoplanet Science Institute (NExScI / Caltech / IPAC))2026-10-01 snapshotConfirmed exoplanets, host star parameters, orbital periods, transit depths, radial velocity amplitudes, and discovery provenance.Akeson, R. L., et al. 2013, PASP, 125, 989; NASA Exoplanet Archive (IPAC/Caltech) — Archive ↗ (Public Domain (U.S. Government / NASA / Caltech-IPAC acknowledgment))
Hipparcos New Reduction Catalog (ESA / van Leeuwen (2007))2007 New ReductionAstrometric parallaxes and proper motions for the brightest naked-eye stars (V < 3).van Leeuwen, F. 2007, A&A, 474, 653 (Validation of the new Hipparcos reduction) — Archive ↗ (CC BY 4.0 / CDS VizieR Open Access)
IAU Official Constellation Boundaries & Designations (International Astronomical Union (IAU))IAU 88 Recognized ConstellationsCanonical constellation names, genitives, 3-letter codes, sky areas in square degrees, and boundary definitions.Delporte, E. 1930, Délimitation scientifique des constellations (IAU / Cambridge University Press) — Archive ↗ (Public scientific standard (IAU attribution))
IAU Working Group on Star Names (WGSN) (International Astronomical Union)2026 IAU WGSN BulletinStandardized proper names of stars and historical Bayer/Flamsteed cross-matching.Mamajek, E., et al. (IAU WGSN) 2016–2026, IAU Catalog of Star Names — Archive ↗ (Public scientific standard (IAU attribution))
Catalog of Parameters for Milky Way Globular Clusters (McMaster University / Gaia EDR3 Cluster Survey)2010 / 2021 Gaia EDR3 revisionDistances, metallicities [Fe/H], masses, half-light radii, and tidal radii for galactic globular clusters.Harris, W. E. 1996 (2010 ed.), AJ, 112, 1487; Vasiliev, E. & Baumgardt, H. 2021, MNRAS, 505, 5978 — Archive ↗ (Open scientific catalog (academic attribution))
Revised New General Catalogue and Index Catalogue (RNGC/IC) (Wolfgang Steinicke / OpenNGC)2024/2026 editionDeep-sky object angular dimensions, integrated visual magnitudes, surface brightness, and Messier/NGC/IC cross-references.Steinicke, W. 2010, Observing and Cataloguing Nebulae and Star Clusters (Cambridge Univ. Press); Verga, M. OpenNGC (CC-BY-SA 4.0 / data tables) — Archive ↗ (CC BY 4.0 / Public astronomical catalog parameters)
Planck 2018 Cosmological Parameters (PR3) (ESA / Planck Collaboration)PR3 (2020 A&A 641, A6)Early-universe CMB measurements of H0, Ωb, Ωc, ΩΛ, age of the universe, and redshift of recombination.Planck Collaboration, Aghanim, N., et al. 2020, A&A, 641, A6 — Archive ↗ (CC BY 4.0 (ESA / Planck Collaboration))
SH0ES Local Distance Ladder Hubble Constant (SH0ES Collaboration (HST / JWST))2022 Baseline Cepheid + SN IaLate-universe Cepheid and Type Ia supernova distance-ladder measurements of H0 and extragalactic distances.Riess, A. G., et al. 2022, ApJL, 934, L7 (A Comprehensive Measurement of the Local Value of the Hubble Constant) — Archive ↗ (CC BY 4.0 (American Astronomical Society))
General Catalogue of Variable Stars (GCVS) & AAVSO VSX (Sternberg Astronomical Institute / AAVSO)v5.1 (2026 update)Variable star classifications, variability ranges, and pulsation/eclipse periods.Samus, N. N., et al. 2017, Astronomy Reports, 61, 80 (General Catalogue of Variable Stars: Version GCVS 5.1) — Archive ↗ (Open scientific catalog (academic attribution))
NASA/JPL Solar System Dynamics & Planetary Fact Sheets (NASA Jet Propulsion Laboratory / GSFC)DE441 (2021/2026)Solar System planetary masses, radii, orbital elements, synodic periods, and opposition magnitudes.Park, R. S., et al. 2021, AJ, 161, 105 (The JPL Planetary and Lunar Ephemerides DE440 and DE441) — Archive ↗ (Public Domain (U.S. Government / NASA-JPL))
JWST / MAST Science Archive & Mission Documentation (NASA / ESA / CSA / STScI)Cycle 1–4 Public Releases (2022–2026)Infrared spectroscopy, high-redshift galaxy confirmations (JADES/CEERS), and exoplanet transmission spectra.Rigby, J., et al. 2023, PASP, 135, 048001 (The Science Performance of JWST as Characterized in Commissioning) — Archive ↗ (Public Domain / CC BY 4.0 (NASA, ESA, CSA, STScI))
Gravitational-Wave Transient Catalog (GWTC-3) (LIGO Scientific, Virgo, and KAGRA Collaborations)O1–O3b Cumulative CatalogBinary black hole and binary neutron star merger masses, luminosity distances, and gravitational-wave strain measurements.Abbott, R., et al. (LIGO-Virgo-KAGRA) 2023, PRX, 13, 041039 (GWTC-3: Compact Binary Coalescences) — Archive ↗ (CC BY 4.0 (Gravitational Wave Open Science Center))
Event Horizon Telescope Collaboration Horizon-Scale Results (Event Horizon Telescope Collaboration)2019 ApJL 875 L1 & 2022 ApJL 930 L12Direct VLBI shadow diameter and mass measurements for supermassive black holes M87* and Sagittarius A*.Event Horizon Telescope Collaboration 2019, ApJL, 875, L1; 2022, ApJL, 930, L12 — Archive ↗ (CC BY 4.0 (EHT Collaboration))

More About FastCosmos