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MARS-500

psychosocial isolation experiment conducted between 2007 and 2011 by Russia, the European Space Agency, and China, in preparation for an unspecified future crewed spaceflight to the planet Mars
Event experiment Q837727
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MARS-500

Summary

MARS-500 is an experiment[1]. MARS-500 ranks in the top 9% of experiment entities by monthly Wikipedia readership (250 views/month).[2]

Key Facts

  • MARS-500 is located in Moscow[3].
  • MARS-500 is in the country of Russia[4].
  • MARS-500's instance of is recorded as experiment[5].
  • MARS-500's instance of is recorded as simulation[6].
  • MARS-500 is operated by Roscosmos State Corporation[7].
  • MARS-500's Commons category is recorded as Mars-500[8].
  • MARS-500 began on June 3, 2010[9].
  • MARS-500 ended on November 4, 2011[10].
  • MARS-500's main subject is social isolation[11].
  • MARS-500 involved {'amount': '+6'} participants[12].
  • MARS-500's study type is recorded as observational study[13].

Body

When and Where

MARS-500 began on June 3, 2010[9]. MARS-500 ended on November 4, 2011[10]. MARS-500 is in the country of Russia[4].

Context

Recorded instance of include experiment[5] and simulation[6].

Participants

MARS-500 involved {'amount': '+6'} participants[12].

Why It Matters

MARS-500 ranks in the top 9% of experiment entities by monthly Wikipedia readership (250 views/month).[2] MARS-500 has Wikipedia articles in 20 language editions, a strong signal of global cultural recognition.[14] MARS-500 is known by 22 alternative names across languages and contexts.[15]

Related Entities

Russia

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [4] ↑ . wikidata.org.
  2. [5] ↑ . wikidata.org.
  3. [6] ↑ . wikidata.org.
  4. [3] ↑ . wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [10] ↑ . wikidata.org.
  9. [11] ↑ . wikidata.org.
  10. [12] ↑ . wikidata.org.
  11. [13] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [14] ↑ . Wikidata sitelinks. wikidata.org.
  3. [15] ↑ . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). MARS-500. Retrieved May 3, 2026, from https://4ort.xyz/entity/mars-500
MLA “MARS-500.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/mars-500.
BibTeX @misc{4ortxyz_mars-500_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{MARS-500}}, year = {2026}, url = {https://4ort.xyz/entity/mars-500}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): MARS-500 — https://4ort.xyz/entity/mars-500 (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/mars-500 · Last refreshed:

Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 11d ago · Panina Marina · 2026-05-10 view diff on Wikidata ↗
    Operator → Roscosmos State Corporation
    End time → —
    Aliases → —
    End time → +2011-11-04T00:00:00Z
    + 13 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-create:2||1 */ [[Property:P625]]: 55°46'21.0"N, 37°31'19.9"E"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.