---
id: kb-2026-00498
title: Mars Exploration
schema_type: TechArticle
category: science
language: en
confidence: medium
last_verified: "2026-05-28"
created_date: "2026-05-22"
generation_method: ai_assisted
ai_models:
  - claude-opus
derived_from_human_seed: true
conflict_of_interest: none_declared
is_live_document: false
data_period: static
atomic_facts:
  - id: fact-mars-exploration-001
    statement: >-
      NASA says its Mars exploration has pursued whether Mars was, or is, a habitable world for more
      than 60 years.
    source_title: Mars Exploration
    source_url: https://science.nasa.gov/planetary-science/programs/mars-exploration/
    confidence: medium
  - id: fact-mars-exploration-002
    statement: >-
      JPL describes the Mars 2020 Perseverance rover mission as the first step of a round-trip
      journey to return Mars samples to Earth for further study.
    source_title: At Work on Mars
    source_url: https://www.jpl.nasa.gov/topics/mars/
    confidence: medium
  - id: fact-mars-exploration-003
    statement: >-
      NASA describes its Mars Future Plan as reimagining Mars exploration, driving scientific
      discoveries, and preparing for humans on Mars.
    source_title: The Mars Future Plan
    source_url: https://science.nasa.gov/planetary-science/programs/mars-exploration/future-of-mars-plan/
    confidence: medium
completeness: 0.88
primary_sources:
  - id: ps-mars-exploration-1
    title: Mars Exploration
    type: program_page
    year: 2026
    institution: NASA Science
    url: https://science.nasa.gov/planetary-science/programs/mars-exploration/
  - id: ps-mars-exploration-2
    title: At Work on Mars
    type: topic_page
    year: 2026
    institution: NASA Jet Propulsion Laboratory
    url: https://www.jpl.nasa.gov/topics/mars/
  - id: ps-mars-exploration-3
    title: The Mars Future Plan
    type: program_page
    year: 2026
    institution: NASA Science
    url: https://science.nasa.gov/planetary-science/programs/mars-exploration/future-of-mars-plan/
secondary_sources: []
known_gaps:
  - Mission timelines and sample-return architecture can change as NASA plans are revised.
  - This article does not provide a full chronology of every Mars mission.
disputed_statements: []
updated: "2026-05-28"
---
## TL;DR
Mars exploration studies whether Mars was or is habitable, how its environment changed, and how future robotic and human missions should proceed. The repaired evidence uses NASA Science and JPL pages rather than a generic NASA homepage.

## Core Explanation
NASA frames Mars exploration around habitability and long-running robotic investigation. JPL highlights Perseverance as part of a round-trip sample-return effort. NASA's Mars Future Plan connects future science goals with preparation for eventual human exploration.

## Further Reading

- [Mars Exploration](https://science.nasa.gov/planetary-science/programs/mars-exploration/)
- [At Work on Mars](https://www.jpl.nasa.gov/topics/mars/)
- [The Mars Future Plan](https://science.nasa.gov/planetary-science/programs/mars-exploration/future-of-mars-plan/)

## Related Articles

- [Solar System](../solar-system.md)
- [AI for Space Exploration](../../ai/ai-for-space-exploration.md)
- [Robotics](../../computer-science/robotics.md)