Mars 2020

E95246

Mars exploration mission NASA space mission

Mars 2020 is a NASA Mars exploration mission focused on astrobiology, geological studies, and sample caching, carried out by the Perseverance rover and the Ingenuity helicopter.

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All labels observed (8)

Label	Occurrences
Mars 2020 mission	16
Mars 2020 canonical	8
Mars 2020 Perseverance rover mission	4
NASA Mars 2020 mission	2
Mars 2020 Perseverance Rover	1
Mars 2020 mission team	1
Mars 2020 spacecraft	1
Perseverance science payload	1

How this entity was disambiguated

This entity first appeared as the object of triple T747437 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Mars 2020
Context triple: [Perseverance rover, mission, Mars 2020]

A. Perseverance rover
Perseverance rover is NASA's Mars rover designed to search for signs of ancient life, collect rock and soil samples, and test new technologies for future human exploration of the Red Planet.
B. Curiosity rover
Curiosity rover is a NASA Mars rover designed to explore the Gale Crater, study the planet’s climate and geology, and assess whether Mars ever had environmental conditions suitable for microbial life.
C. Mars Science Laboratory
Mars Science Laboratory is a NASA mission that delivered and operates the Curiosity rover to study Mars’s geology and climate and assess its past habitability.
D. Artemis III
Artemis III is a planned NASA mission intended to return humans to the lunar surface, including the first woman and next man to land on the Moon, as part of the broader Artemis lunar exploration program.
E. Artemis II
Artemis II is NASA’s planned crewed lunar flyby mission that will test the Orion spacecraft and Space Launch System around the Moon as a key step toward returning humans to the lunar surface.
F. None of above. chosen
G. Unsure - the case is ambiguous/there is not enough information to decide.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Mars 2020
Target entity description: Mars 2020 is a NASA Mars exploration mission focused on astrobiology, geological studies, and sample caching, carried out by the Perseverance rover and the Ingenuity helicopter.

A. Perseverance rover
Perseverance rover is NASA's Mars rover designed to search for signs of ancient life, collect rock and soil samples, and test new technologies for future human exploration of the Red Planet.
B. Curiosity rover
Curiosity rover is a NASA Mars rover designed to explore the Gale Crater, study the planet’s climate and geology, and assess whether Mars ever had environmental conditions suitable for microbial life.
C. Mars Science Laboratory
Mars Science Laboratory is a NASA mission that delivered and operates the Curiosity rover to study Mars’s geology and climate and assess its past habitability.
D. Artemis III
Artemis III is a planned NASA mission intended to return humans to the lunar surface, including the first woman and next man to land on the Moon, as part of the broader Artemis lunar exploration program.
E. Artemis II
Artemis II is NASA’s planned crewed lunar flyby mission that will test the Orion spacecraft and Space Launch System around the Moon as a key step toward returning humans to the lunar surface.
F. None of above. chosen

Statements (51)

Predicate	Object
instanceOf	Mars exploration mission ⓘ NASA space mission ⓘ
carriesInstrument	MEDA ⓘ MOXIE ⓘ Mastcam-Z ⓘ PIXL ⓘ RIMFAX ⓘ SHERLOC ⓘ SuperCam ⓘ
communicationSystem	UHF relay via Mars orbiters ⓘ X-band ⓘ
designedMissionDuration	At least one Martian year ⓘ
destination	Mars ⓘ
helicopterMass	Approximately 1.8 kg for Ingenuity ⓘ
helicopterName	Ingenuity helicopter ⓘ surface form: Ingenuity
helicopterType	Technology demonstrator ⓘ
includesComponent	Ingenuity helicopter ⓘ
includesSpacecraft	Ingenuity helicopter ⓘ surface form: Ingenuity Perseverance ⓘ
landingDate	2021-02-18 ⓘ
landingSite	Jezero Crater ⓘ
landingSystem	sky crane maneuver ⓘ surface form: Sky crane descent stage
launchDate	2020-07-30 ⓘ
launchSite	Cape Canaveral LC-41 ⓘ surface form: Cape Canaveral Air Force Station Space Launch Complex 41 Cape Canaveral ⓘ surface form: Cape Canaveral, Florida
launchVehicle	Atlas V 541 ⓘ
massAtLaunch	Approximately 1025 kg for Perseverance rover ⓘ
missionType	Astrobiology mission ⓘ Planetary science mission ⓘ Rover mission ⓘ Sample caching mission ⓘ
objective	Astrobiology research ⓘ Characterize Mars geology ⓘ Characterize past climate of Mars ⓘ Collect and cache Martian rock and regolith samples ⓘ Prepare for future human exploration of Mars ⓘ Search for signs of ancient microbial life ⓘ
operator	NASA ⓘ Jet Propulsion Laboratory ⓘ surface form: NASA Jet Propulsion Laboratory
planetaryProtectionCategory	IVc ⓘ
precededBy	Mars Science Laboratory ⓘ
primarySpacecraft	Perseverance ⓘ
program	Mars Exploration Program ⓘ surface form: NASA Mars Exploration Mars Exploration Program ⓘ surface form: NASA Mars Exploration Program
roverName	Perseverance ⓘ
spaceAgency	NASA ⓘ
status	Active ⓘ
targetBody	Mars ⓘ
usesPowerSource	Multi-mission radioisotope thermoelectric generator ⓘ
usesTechnology	Autonomous navigation on Mars surface ⓘ Terrain-relative navigation ⓘ

How these facts were elicited