NASA Space Communications and Navigation program

E136583

NASA program government research and development program space communications program space infrastructure program space navigation program

The NASA Space Communications and Navigation program is the agency’s overarching initiative that manages and advances the networks, technologies, and services enabling communication and navigation for NASA’s space missions across Earth orbit and deep space.

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All labels observed (5)

Label	Occurrences
NASA Space Communications and Navigation program canonical	3
Space Communications and Navigation Program	2
NASA Space Communications and Navigation (SCaN)	1
NASA Space Communications and Navigation Program	1
NASA space communications networks	1

How this entity was disambiguated

This entity first appeared as the object of triple T1197569 — 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: NASA Space Communications and Navigation program
Context triple: [Deep Space Network, partOf, NASA Space Communications and Navigation program]

A. Deep Space Network
The Deep Space Network is NASA’s global system of large radio antennas used to track, communicate with, and receive data from distant spacecraft throughout the solar system and beyond.
B. NASA Space Technology Mission Directorate
The NASA Space Technology Mission Directorate is the division of NASA responsible for developing and demonstrating cutting-edge space technologies to enable future missions and advance U.S. leadership in space.
C. Space Network
The Space Network is NASA’s global system of Tracking and Data Relay Satellites and ground stations that provides continuous communications and data relay services for spacecraft in low Earth orbit and other missions.
D. NASA Science Mission Directorate
The NASA Science Mission Directorate is the division of NASA responsible for planning and overseeing the agency’s science programs and missions that explore Earth, the solar system, and the universe.
E. NASA mission directorates
NASA mission directorates are the major organizational divisions within NASA responsible for planning and overseeing the agency’s key scientific, exploration, aeronautics, and technology programs.
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: NASA Space Communications and Navigation program
Target entity description: The NASA Space Communications and Navigation program is the agency’s overarching initiative that manages and advances the networks, technologies, and services enabling communication and navigation for NASA’s space missions across Earth orbit and deep space.

A. Deep Space Network
The Deep Space Network is NASA’s global system of large radio antennas used to track, communicate with, and receive data from distant spacecraft throughout the solar system and beyond.
B. NASA Space Technology Mission Directorate
The NASA Space Technology Mission Directorate is the division of NASA responsible for developing and demonstrating cutting-edge space technologies to enable future missions and advance U.S. leadership in space.
C. Space Network
The Space Network is NASA’s global system of Tracking and Data Relay Satellites and ground stations that provides continuous communications and data relay services for spacecraft in low Earth orbit and other missions.
D. NASA Science Mission Directorate
The NASA Science Mission Directorate is the division of NASA responsible for planning and overseeing the agency’s science programs and missions that explore Earth, the solar system, and the universe.
E. NASA mission directorates
NASA mission directorates are the major organizational divisions within NASA responsible for planning and overseeing the agency’s key scientific, exploration, aeronautics, and technology programs.
F. None of above. chosen

Statements (49)

Predicate	Object
instanceOf	NASA program ⓘ government research and development program ⓘ space communications program ⓘ space infrastructure program ⓘ space navigation program ⓘ
abbreviation	SCaN ⓘ
coordinatesWith	commercial space communications providers ⓘ international space agencies ⓘ other NASA mission directorates ⓘ
country	United States ⓘ linked to: United States of America
develops	advanced space communications technologies ⓘ advanced space navigation technologies ⓘ
focusesOn	navigation technologies ⓘ optical communications ⓘ positioning and timing services ⓘ radio frequency communications ⓘ
goal	enhance resiliency of space communications infrastructure ⓘ improve data return from space missions ⓘ increase network capacity ⓘ support future human exploration of the Moon and Mars ⓘ
manages	Deep Space Network ⓘ NASA space communications networks ⓘ linked to: NASA Space Communications and Navigation program NASA space navigation services ⓘ Near Space Network ⓘ linked to: Space Network Space Network ⓘ
mission	enable precise navigation for NASA missions ⓘ enable reliable communications for NASA missions ⓘ
oversees	Tracking and Data Relay Satellite System ⓘ linked to: Space Network ground stations for space communications ⓘ space-based relay assets ⓘ
parentAgency	NASA Space Operations Mission Directorate ⓘ
partOf	National Aeronautics and Space Administration ⓘ linked to: NASA
providesServiceTo	Earth-orbiting spacecraft ⓘ NASA human spaceflight missions ⓘ NASA robotic missions ⓘ deep space missions ⓘ interplanetary missions ⓘ lunar missions ⓘ planetary missions ⓘ
supports	command uplink and telemetry downlink ⓘ ranging and Doppler navigation measurements ⓘ real-time spacecraft tracking ⓘ technology demonstrations in space communications ⓘ technology demonstrations in space navigation ⓘ
uses	ground-based antennas ⓘ high-gain antennas ⓘ radio frequency spectrum allocations ⓘ space-based relay satellites ⓘ
website	https://www.nasa.gov/scan ⓘ

How these facts were elicited