Schema v1.0.0

Knowledge registry

How Asteria Star is structured: the schema, the stable identifier scheme, the relationship vocabulary, and the entity and dataset registries.

Registries

Entity registry

7351 entities, A–Z

Dataset registry

Open datasets & exports

API contracts

Versioned, typed

Open data

Standards & access

Identifier registry

Every entity has a permanent global identifier of the form type:slug. Identifiers are public, stable, and never changed or recycled.

star:sirius
planet:mars
moon:europa
galaxy:andromeda-galaxy
nebula:orion-nebula
black_hole:sagittarius-a-star
space_mission:apollo-11
space_telescope:james-webb-space-telescope
organization:nasa
astronomer:galileo-galilei

Schema registry

Entity domains: science, culture, astrology, editorial. Relation confidence: confirmed, likely, interpretive.

Entity types (235)

Star2998
Planet8
Dwarf planet5
Exoplanet849
Moon24
Galaxy145
Nebula121
Constellation88
Star cluster372
Black hole4
Asteroid33
Comet21
Asteroid family7
Minor-planet group8
Near-Earth object class4
Trojan group4
Orbital resonance4
Impact event3
Comet family1
Comet class5
Small-body reservoir2
Active asteroid2
Dormant comet2
Meteorite20
Meteorite class4
Meteorite group8
Fireball2
Impact structure4
Recovery site2
Meteor shower6
Eclipse0
Catalog25
Space mission76
Spacecraft10
Launch vehicle55
Satellite31
Space telescope20
Observatory25
Astronomer48
Mythological figure14
Mythological story1
Zodiac sign12
Astrological planet10
Astrological house0
Astrological aspect0
Calculator0
Glossary term0
Guide0
Article0
Image0
Observation0
Location1
Surface feature32
Ring system0
Organization80
Mission program23
Launch site15
Astronaut24
Scientific instrument33
Space station11
Station module17
Human spaceflight program6
Crewed spacecraft11
Cargo spacecraft5
Expedition10
Spacewalk (EVA)6
Docking system3
Life-support system1
Space experiment1
Space medicine4
Telescope24
Sky survey12
Observing band12
Observing site3
Planetary system187
Host star333
Detection method8
Exoplanet survey0
Exoplanet catalogue1
Habitable-zone candidate1
Planetary class8
Discovery22
Publication11
Theory6
Era14
Historical event4
Award2
Cosmology concept49
Cosmological model4
Astrophysical object32
Observational program6
Scientific image21
Image collection14
Image license2
Image source9
Rocket family10
Rocket stage10
Rocket engine26
Propellant7
Launch pad24
Constellation family8
Asterism12
Seasonal sky4
Satellite constellation11
Orbit type7
Tracking network8
Interstellar object3
Interstellar candidate1
Hyperbolic comet4
Detection method3
Trajectory class4
Mission class6
Returned sample4
Sample-return capsule4
Mission phase5
Science campaign1
Tracking station12
Ground station4
Antenna8
Signal band5
Navigation system7
Time standard11
Communication system4
Space-weather phenomenon13
Radiation environment4
Space hazard5
Geomagnetic index5
Mission operations center8
Operations function16
Spacecraft subsystem10
Spacecraft component25
Instrument class12
Geological feature type18
Institution type6
Spaceflight era7
Timeline event42
Mission milestone15
Record7
Space-biology discipline5
Physiological effect5
Life-support technology9
Countermeasure10
Infrastructure domain5
ISRU technique5
Space manufacturing process4
Space infrastructure12
Exploration theme7
Mission concept15
Method category8
Astronomy method26
Transient class15
Alert system11
Observation stage5
Galaxy morphology8
AGN type4
AGN model1
Galactic process6
Cosmic structure6
Astrobiology discipline6
Biosignature6
Habitability factor5
Planetary protection3
NEO pipeline stage8
Impact-risk scale2
Deflection method4
Data archive10
Data standard3
Virtual Observatory framework1
Virtual Observatory protocol4
Open-science practice5
Instrumentation technique7
Detector technology5
Interferometry technique4
Observing technique15
Distance indicator7
Cosmological parameter4
Space-weather impact6
Machine-learning method7
Astronomical ML application7
Data-engineering workflow4
Citizen-science project6
Amateur activity6
Observing equipment6
Public-outreach activity4
GW detection method3
Multi-messenger channel5
GW follow-up stage3
GW data product4
Planetary interior layer3
Planetary process10
Interstellar environment5
Interstellar molecule8
Astrochemical process7
Space treaty5
Space-policy topic11
Space-economy topic4
Discovery methodology8
Philosophy of science6
History of discovery8
Orbital mechanics concept11
Reference frame9
Ephemeris system3
Stellar process12
Nucleosynthesis process6
Stellar physics concept24
Galactic structure11
Galactic dynamics9
Research software16
Research computing6
Astroinformatics concept6
Exploration architecture8
Deep-space challenge7
Atlas view14
Atlas overlay6
Scientific calculator30
Observing planner14
Observing integration5
Graph view17
Assistant capability18
Live data source6
Universe scene5
Workspace feature8
Platform capability18
Solar region8
Solar feature9
Heliosphere structure4
Neutron star4
Physics concept25
Space-engineering concept20
Exoplanet-science concept16
Catalog family7
Designation system3
Coordinate system8
Astrometric effect6
Astronomy software13

Relationship types (147)

belongs_to — Belongs to
part_of — Part of
located_in — Located in
visible_from — Visible from
observed_by — Observed by
discovered_by — Discovered by
named_after — Named after
associated_with — Associated with
mythologically_linked_to — Linked in myth to
astrologically_associated_with — Associated with (astrology)
scientifically_related_to — Scientifically related to
mission_target — Mission target
operated_by — Operated by
launched_by — Launched by
studies — Studies
explains — Explains
references — References
has_calculator — Has calculator
has_gallery — Has gallery
has_timeline — Has timeline
related_to — Related to
parent_of — Parent of
child_of — Child of
belongs_to_constellation — In constellation
part_of_star_system — Part of system
binary_with — Binary with
member_of_cluster — Member of cluster
hosts_exoplanet — Hosts exoplanet
catalogued_in — Catalogued in
orbits — Orbits
belongs_to_planet — Orbits
target_of_mission — Target of
part_of_mission — Part of mission
visited_by — Visited by
landed_on — Landed on
located_on — Located on
located_in_constellation — In constellation
member_of_group — Member of group
neighbor_of — Neighbour of
photographed_by — Photographed by
related_survey — Related survey
part_of_program — Part of program
launched_from — Launched from
carried_by — Carried by
orbited — Orbited
visited — Visited
returned_samples_from — Returned samples from
shares_orbital_resonance — In orbital resonance
belongs_to_reservoir — Source reservoir
source_of_meteor_shower — Source of meteor shower
parent_body — Parent body
captured_image_of — Captured image of
contains_instrument — Carries instrument
used_instrument — Used instrument
performed_experiment — Performed experiment
supports_science — Supports science
preceded_by — Preceded by
followed_by — Followed by
part_of_station — Part of station
attached_to — Attached to
docked_with — Docked with
visited_station — Visited
served_on_expedition — Served on
commanded_expedition — Commanded
performed_eva — Performed
launched_aboard — Launched aboard
returned_aboard — Returned aboard
crewed_by — Crewed by
carried_crew — Carried crew
carried_cargo — Carried cargo
supported_by — Supported by
replaced_by — Replaced by
built_by — Built by
located_at — Located at
part_of_observatory — Part of
hosts_telescope — Hosts
uses_instrument — Uses instrument
has_instrument — Has instrument
observes_band — Observes
observed_object — Observed
conducts_survey — Conducts survey
part_of_survey — Part of survey
surveyed_by — Surveyed by
related_discovery — Related discovery
predecessor_of — Predecessor of
successor_of — Successor of
orbits_star — Orbits
member_of_planetary_system — Member of system
discovered_by_method — Discovered by method
discovered_by_facility — Discovered at
discovered_by_mission — Discovered by mission
studied_by — Studied by
similar_to — Similar to
candidate_for_habitable_zone — Habitable-zone candidate
part_of_catalogue — Catalogued in
discovered — Discovered
predicted — Predicted
published — Published
developed — Developed
observed — Observed
worked_at — Worked at
collaborated_with — Collaborated with
influenced — Influenced
student_of — Student of
teacher_of — Teacher of
received_award — Received
introduced — Introduced
invented — Invented
first_observed — First observed
confirmed — Confirmed
refuted — Refuted
supports — Supports
predicts — Predicts
confirmed_by — Confirmed by
measured_by — Measured by
derived_from — Derived from
depends_on — Depends on
part_of_model — Part of model
contradicted_by — Contradicted by
requires — Requires
contains — Contains
formed_from — Formed from
evolved_into — Evolved into
depicts — Depicts
captured_by — Captured by
taken_with — Taken with
taken_at — Taken at
processed_by — Processed by
published_by — Published by
licensed_by — Licensed under
documents — Documents
derived_from_image — Derived from
part_of_collection — Part of collection
member_of_family — Member of family
has_stage — Has stage
powered_by — Powered by
uses_propellant — Uses propellant
belongs_to_family — Belongs to family
best_observed_in — Best observed in
has_orbit — Orbit
has_trajectory_class — Trajectory class
impacted — Impacted
collected_sample — Collected sample
tracks — Tracks
uses_band — Uses band
affects — Affects
mitigates — Mitigates