Nebula
Messier 1 (Crab Nebula)
A supernova remnant in Taurus, the expanding debris of a star that exploded in 1054 AD.
- Type
- Nebula
- Domain
- Scientific connections
- Connections
- 5
- Type: Nebula
- Domain: Scientific connections
Experience system V6
Nebular structure profile
A visual story for gas, dust, ionization, star-forming context, and observational imagery.
- 01
Observe
The page falls back to graph and source evidence when no cleared image is available.
- 02
Measure
Measurement panels use graph coverage, catalog identifiers, and source availability without inventing values.
- 03
Locate
Part of Messier Catalogue.
- 04
Connect
5 graph relations shape the knowledge viewport.
- Object type
- Nebula
- Graph relations
- 5
- Verified sources
- 1
- Image records
- 0
- Domain
- Scientific connections
- Status
- Graph entity
Scientific map
Atlas context
- Part of
Messier Catalogue
- Located in
Taurus
- Associated with
Messier Atlas
- Associated with
Deep-Sky Atlas
Original SVG diagram
Deep-sky morphology
- Object class
- Nebula
- Catalog numbers
- Not recorded
- Image records
- 0
- Graph relations
- 5
Visual knowledge graph
Relationships, not isolated facts
This viewport is generated from the Asteria knowledge graph. Science, culture, and interpretive links remain separated by domain so visual context never changes the evidentiary meaning of a relation.
- Associated withDeep-Sky Atlas
- Associated withDeep-Sky Planner
- Associated withMessier Atlas
- Part ofMessier Catalogue
- Located inTaurus
Continue the atlas
Curated next objects
Messier Catalogue
A catalogue of 110 deep-sky objects compiled by Charles Messier.
constellationTaurus
Taurus is a large zodiacal constellation of the northern sky, one of the 88 modern constellations.
atlas viewMessier Atlas
A chart of the Messier objects — the nebulae, clusters, and galaxies of Charles Messier's eighteenth-century catalogue — each placed at its real celestial coordinates and sized by its apparent extent. The classic target list for a first tour of the deep sky.
atlas viewDeep-Sky Atlas
A map of the catalogued deep-sky objects — galaxies, nebulae, and star clusters — drawn from their measured right ascension and declination, with symbols scaled by angular size. The wider sky beyond the naked-eye stars.
observing plannerDeep-Sky Planner
Plans a tour of galaxies, nebulae, and clusters by season, constellation, and difficulty, matched against the night's darkness and the target's altitude. The deep sky, night by night.
star clusterMessier 2
A rich, compact globular cluster in the constellation Aquarius.
Data
Scientific data & provenance
Data & provenance
- Stable ID
nebula:messier-1- Type
- Nebula
- Domain
- Scientific connections
- Relationships
- 5
- Graph version
- 1.0.0
Dataset membership
Open data
In the graph export: graph.json · graph.jsonld
Planned API: GET /api/v0/entities/nebula:messier-1
Scientific quality
Partial2 of 6 applicable dimensions complete, 1 partial
- Description
- Complete
- Source coverage
- Partial
- Relationship coverage
- Complete
- Review coverage
- None
- Citation coverage
- None
- Image coverage
- None
- Timeline coverage
- Not applicable
Scientific entity. Dimensions that cannot apply to this object are excluded rather than counted as gaps. See the evidence framework and authority dashboard.
You might also explore
- Star clusterMessier 2Linked through Messier Catalogue
- Star clusterMessier 45 (Pleiades)Linked through Messier Catalogue
- Atlas viewNGC ExplorerLinked through Messier Atlas
- Observing plannerTarget PlannerLinked through Deep-Sky Planner
- NebulaBarnard's Merope NebulaLinked through Taurus
- NebulaHind's NebulaLinked through Taurus
Sources & references
The primary and reference sources this topic draws on.
- NASANational Aeronautics and Space Administration
Mission data, planetary science, space telescopes, and public-domain imagery.
Most NASA-produced imagery is in the public domain; individual items are checked for usage terms before publication.