({{, (RefLink[DeepSpaceProbeData, paclet:ref/DeepSpaceProbeData])[entity,property] 
gives the value of the specified property for the deep space probe entity.}, {, (RefLink[DeepSpaceProbeData, paclet:ref/DeepSpaceProbeData])[{(Subscript[entity, 1]),(Subscript[entity, 2]),…},property]
gives a list of property values for the specified deep space probe entities.}, {, (RefLink[DeepSpaceProbeData, paclet:ref/DeepSpaceProbeData])[entity,property,annotation]
gives the specified annotation associated with the given property.}})

OpenersNotesSection(Spacer1)Details

(RefLink[DeepSpaceProbeData, paclet:ref/DeepSpaceProbeData])[] gives a list of all deep space probe entities.

(RefLink[DeepSpaceProbeData, paclet:ref/DeepSpaceProbeData])["Properties"] gives a list of available properties.

The specified entity in (RefLink[DeepSpaceProbeData, paclet:ref/DeepSpaceProbeData]) can be an (RefLink[Entity, paclet:ref/Entity]), (RefLink[EntityClass, paclet:ref/EntityClass]), entity canonical name, or list thereof.

The specified property can be an (RefLink[EntityProperty, paclet:ref/EntityProperty]), (RefLink[EntityPropertyClass, paclet:ref/EntityPropertyClass]), property canonical name, or list of properties.

Properties that do not apply or are not known in a particular case are indicated by (RefLink[Missing, paclet:ref/Missing])[…].

Properties include:

Some properties are available for (RefLink[DeepSpaceProbeData, paclet:ref/DeepSpaceProbeData]) as a whole and can be given using the form (RefLink[DeepSpaceProbeData, paclet:ref/DeepSpaceProbeData])[property]. Such properties include:

The following annotations can be used in the third argument of (RefLink[DeepSpaceProbeData, paclet:ref/DeepSpaceProbeData])[entity,property,annotation]:

If a function is provided as an annotation, it will be used to aggregate the result data. Typical aggregation functions include:

OpenersPrimaryExamplesSection(Spacer1)Examples  (9)

OpenersExampleSection0(Spacer1)Basic Examples  (2)

Use (Key1[ctrl, ==]) for discovery:

LinguisticAssistant

Explore properties of deep space probes:

DeepSpaceProbeData[LinguisticAssistant,"LaunchDate"]

DeepSpaceProbeData[LinguisticAssistant,"PowerSource"]

DeepSpaceProbeData[LinguisticAssistant,"OrbitGraphic"]

OpenersExampleSection1(Spacer1)Scope  (4)

Some properties allow you to specify dates:

DeepSpaceProbeData[LinguisticAssistant,"Declination","Qualifiers"]

DeepSpaceProbeData[LinguisticAssistant,EntityProperty["DeepSpaceProbe","Declination",{"Date"->DateObject[{2013,4,5,19,30,0},TimeZone->-5]}]]

Some properties allow you to specify dates and locations:

DeepSpaceProbeData[LinguisticAssistant,"Altitude","Qualifiers"]

DeepSpaceProbeData[LinguisticAssistant,EntityProperty["DeepSpaceProbe","Altitude",{"Date"->DateObject[{2013,4,3,20,0,0},TimeZone->-5],"Location"->LinguisticAssistant}]]

Date qualifiers can accept an explicit (RefLink[DateObject, paclet:ref/DateObject]) or queries that evaluate to a (RefLink[DateObject, paclet:ref/DateObject]):

DeepSpaceProbeData[LinguisticAssistant,EntityProperty["DeepSpaceProbe","Declination",{"Date"->#}]]&/@{DateObject[{2014,4,9,22,0,0},TimeZone->-5],LinguisticAssistant}

Location qualifiers can accept an explicit (RefLink[GeoPosition, paclet:ref/GeoPosition]), location-based (RefLink[Entity, paclet:ref/Entity]) objects, or queries that evaluate to one of these:

DeepSpaceProbeData[LinguisticAssistant,EntityProperty["DeepSpaceProbe","Altitude",{"Location"->#}]]&/@{GeoPosition[{40.1,-88.2}],LinguisticAssistant,LinguisticAssistant}

OpenersExampleSection3(Spacer1)Properties & Relations  (1)

Use (RefLink[SolarSystemFeatureData, paclet:ref/SolarSystemFeatureData]) and (RefLink[GeoGraphics, paclet:ref/GeoGraphics]) to plot the position of landers:

With[{probe=DeepSpaceProbeData[(Entity["Mars Science Laboratory", Entity["DeepSpaceProbe","MarsScienceLaboratory"], "Entity[\"DeepSpaceProbe\", \"MarsScienceLaboratory\"]", "deep space probe"]),"Position"],feat=LinguisticAssistant},
GeoGraphics[{Red,PointSize[.02],Point[probe]},GeoCenter->feat,GeoRange->SolarSystemFeatureData[feat,"Size"]/2]]

OpenersExampleSection4(Spacer1)Neat Examples  (2)

Plot counts of space probe launches by decade:

Histogram[(Function[x,Quotient[#[[1,1]],10]*10&/@x]/@SplitBy[(EntityValue[DeepSpaceProbeData[],"LaunchDate"]//Flatten//Tally)[[All,1]]//Sort,Quotient[Mod[#[[1,1]],100],10]&]),ChartLabels->Placed[{"1950s","1960s","1970s","1980s","1990s","2000s","2010s"},Above],Axes->{False,True},LabelingFunction->None,AxesLabel->{None,"# of launches"},ImageSize->Medium]

Create a map showing the locations of Mars landers:

ents=EntityList[EntityClass["DeepSpaceProbe","MarsLander"]];

GeoListPlot[ents,GeoRange->All,GeoLabels->True]

({{DocumentationFooterIconsRelatedFunction.png, ({{See Also}, {(RefLink[EntityValue, paclet:ref/EntityValue])  ▪  (RefLink[SatelliteData, paclet:ref/SatelliteData])  ▪  (RefLink[PlanetData, paclet:ref/PlanetData])  ▪  (RefLink[PlanetaryMoonData, paclet:ref/PlanetaryMoonData])  ▪  (RefLink[MinorPlanetData, paclet:ref/MinorPlanetData])  ▪  (RefLink[CometData, paclet:ref/CometData])  ▪  (RefLink[SolarSystemFeatureData, paclet:ref/SolarSystemFeatureData])}, {Related Interpreter Types:  (RefLink[DeepSpaceProbe, paclet:ref/interpreter/DeepSpaceProbe])  ▪  (RefLink[DeepSpaceProbeClass, paclet:ref/interpreter/DeepSpaceProbeClass])  ▪  (RefLink[ComputedDeepSpaceProbe, paclet:ref/interpreter/ComputedDeepSpaceProbe])}})}})