Voyager 2

E8973

Voyager 2 is a NASA space probe launched in 1977 that conducted historic flybys of all four outer giant planets and is now traveling through interstellar space.

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All labels observed (8)

Statements (55)

Predicate Object
instanceOf NASA spacecraft
space probe
attitudeControl three-axis stabilized
carries Voyager Golden Record project
surface form: Voyager Golden Record
communicationBand S-band
X-band
countryOfOrigin United States of America
surface form: United States
crossedHeliopause 2018-11-05
designedLifetime 5 years
discoveriesAtNeptune detailed study of Triton
discovery of Neptune's Great Dark Spot
discoveriesAtUranus detailed study of Uranus rings and moons
distanceFromEarthAsOf2024 over 19 billion km
enteredInterstellarSpace 2018-11-05
exceededDesignLifetime true
extendedMissionTarget Neptune
Uranus
firstFlybyOf Jupiter
Neptune
Saturn
Uranus
goldenRecordContents sounds and images of Earth
highGainAntennaDiameter 3.7 m
JupiterFlybyDate 1979
launchDate 1977-08-20
launchSite Cape Canaveral LC-41
launchVehicle Titan IIIE-Centaur
manufacturer Jet Propulsion Laboratory
massAtLaunch 825.5 kg
missionDesignation Voyager 2 self-link
missionPhase interstellar mission
missionStatus extended mission
operational with limited instruments
missionType interstellar mission
planetary exploration
NeptuneFlybyDate 1989
notableAchievement only spacecraft to have visited Neptune
only spacecraft to have visited Uranus
numberOfRTGs 3
onboardComputer Attitude and Articulation Control Subsystem computer
Computer Command System
Flight Data Subsystem
operator NASA
powerSource RTG
radioisotope thermoelectric generator
preLaunchName Voyager 2 self-linksurface differs
surface form: Mariner Jupiter-Saturn 2
primaryMissionTarget Jupiter
Saturn
program Voyager program
SaturnFlybyDate 1981
scientificObjective study heliosphere and interstellar medium
study outer planets and their moons
spacecraftBus Voyager bus
trajectoryType gravity-assist grand tour of outer planets
UranusFlybyDate 1986

How these facts were elicited

The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.

Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10.

# Requirements
- If you don't know the subject at all, return an empty list.
- If the subject is not a named entity, return an empty list.
- Include at least one triple where predicate is "instanceOf".
- Do not get too wordy.
- Separate several objects into multiple triples with one object.
Input
Subject: Voyager 2
Description of subject: Voyager 2 is a NASA space probe launched in 1977 that conducted historic flybys of all four outer giant planets and is now traveling through interstellar space.

Referenced by (84)

Full triples — surface form annotated when it differs from this entity's canonical label.

NASA launchedMission Voyager 2
Titan exploredBy Voyager 2
Voyager 2 missionDesignation Voyager 2 self-link
Voyager 2 preLaunchName Voyager 2 self-linksurface differs
this entity surface form: Mariner Jupiter-Saturn 2
Voyager program hasPart Voyager 2
Voyager program usesSpacecraft Voyager 2
Jupiter hasExploredBy Voyager 2
Uranus visitedBy Voyager 2
Neptune exploredBy Voyager 2
this entity surface form: Voyager 2 spacecraft
Saturn wasVisitedBy Voyager 2
Titan IIIE notablePayload Voyager 2
Hyperion visitedBy Voyager 2
Tethys observedBy Voyager 2
RTG usedOn Voyager 2
this entity surface form: Voyager 2 spacecraft
Computer Command System partOf Voyager 2
Computer Command System mission Voyager 2
Computer Command System usedOn Voyager 2
Attitude and Articulation Control Subsystem computer communicatesWith Voyager 2
this entity surface form: Voyager 2 Flight Data Subsystem
Attitude and Articulation Control Subsystem computer location Voyager 2
this entity surface form: Voyager 2 spacecraft bus
Flight Data Subsystem partOf Voyager 2
Flight Data Subsystem location Voyager 2
this entity surface form: Voyager 2 spacecraft bus
imaging science system usedOn Voyager 2
subject surface form: Imaging Science System
NASA spacecraft includes Voyager 2
outer Solar System studiedBy Voyager 2
Great Red Spot observedBy Voyager 2
Titania visitedBySpacecraft Voyager 2
Ariel visitedBy Voyager 2
Miranda exploredBySpacecraft Voyager 2
Miranda flybyMission Voyager 2
Oberon visitedBy Voyager 2
Oberon imagedBy Voyager 2
Great Dark Spot discoveredBy Voyager 2
Adams ring discoveredBy Voyager 2
Adams ring confirmedBy Voyager 2
this entity surface form: Voyager 2 flyby
Galle ring discoverer Voyager 2
Galle ring discoveredBy Voyager 2
this entity surface form: Voyager 2 spacecraft
Arago ring discoveredBy Voyager 2
Arago ring discoverySite Voyager 2
this entity surface form: Voyager 2 spacecraft
Proteus discoverer Voyager 2
subject surface form: Proteus (moon)
Proteus imagedBy Voyager 2
subject surface form: Proteus (moon)
Galatea discoverySite Voyager 2
Galatea discoveredDuring Voyager 2
this entity surface form: Voyager 2 Neptune flyby