Hayabusa
Mission overview
Hayabusa was the first mission to return a sample from an asteroid, the near-Earth asteroid Itokawa.
Mission data
Identity and engineering data from Wikidata (type-verified match · Q275444) · launch date 2003-05-09 confirmed
| International designator | 2003-019A | Wikidata · catalogued |
| Operator | Japan Aerospace Exploration Agency | Wikidata · catalogued |
| Manufacturer | NEC Space Technologies | Wikidata · catalogued |
| Launch mass | 510 kg | Wikidata · catalogued |
Full field-level provenance
- International designator: Wikidata (Wikimedia Foundation) — community-curated structured knowledge base · Wikidata · wdt · P247 · catalogued value · retrieved 2026-07-11
- Operator: Wikidata (Wikimedia Foundation) — community-curated structured knowledge base · Wikidata · wdt · P137 · catalogued value · retrieved 2026-07-11
- Manufacturer: Wikidata (Wikimedia Foundation) — community-curated structured knowledge base · Wikidata · wdt · P176 · catalogued value · retrieved 2026-07-11
- Launch mass: Wikidata (Wikimedia Foundation) — community-curated structured knowledge base · Wikidata · wdt · P2067 · catalogued value · retrieved 2026-07-11
Sourced from Wikidata (community-maintained structured data, whose statements link to their own citations where provided); each value carries its Wikidata QID. A field with conflicting Wikidata values is omitted. Launch date is used only to cross-check the catalogue, never to override it. Fields Wikidata did not provide, or where conflicting values exist, are omitted, never invented.
Outcome & discoveries
Returned tiny grains of Itokawa to Earth in 2010 despite numerous technical setbacks.
- ★First asteroid surface samples returned to Earth
Mission profile
Knowledge connections
- Operated byJAXA (Japan Aerospace Exploration Agency)
- Part of programHayabusa program
- Mission target25143 Itokawa
- Visited25143 Itokawa
- Returned samples from25143 Itokawa
- Member of groupSample-Return Mission
- Member of groupRendezvous Mission
- Member of groupLander Mission
- Landed on25143 Itokawa
- Collected sampleItokawa Sample (Hayabusa)
- Mission includesHayabusa Sample-Return Capsule
- Associated withReturn & Reentry
- Tracked byJAXA Deep Space Network
- Associated withHayabusa Samples Asteroid Itokawa
- Associated withFirst Asteroid Sample Return
Related missions
| Mission | Type | Agency | Launch | Status |
|---|---|---|---|---|
| Hayabusa2Asteroid Ryugu | Sample return | JAXA | 2014-12-03 | Completed |
Sources
The primary and reference sources this topic draws on.
- JAXAJapan Aerospace Exploration Agency
Japanese missions (Hayabusa, Akatsuki) and space science.