GN meaning in Space Science ?

Answer: What is Ground Network mean?

The Near Earth Network (NEN, formerly GN or Ground Network) provides orbital communications support for near-Earth orbiting customer platforms via various ground stations, operated by NASA and other space agencies. It uses a number of different dishes scattered around the globe. The antennas must be able to move fast for tracking of objects in low earth orbit (LEO). The NEN and SN combined were previously referred to as the Spaceflight Tracking and Data Network (STDN).

reference

Full Form	Category
Giganewton	Academic & Science
Geographic Net	Academic & Science
Gill Net	Academic & Science
Graham's Number	Academic & Science
Galactic Nebula	Academic & Science
Grass Nibbler	Academic & Science
Greg Norman	Community
Guide Number	Community
Good Neighbors	Community
Graphic Novel	Community
Good News	Community
GOB Number (H.263)	Computer and Networking
Guinea (TLD)	Computing
Gaming Night	Computing
Guinea	Country Names
GN	Cryptocurrency
Grid Node	Electronics
Gary Numan	General
Gad Neuman	General
Geographic North	General
Green Nation	General
Goodnight An	General
Go Next	General
Geo Net	General
Generate Ninja	General
Given Name	General
Gundam Nadleeh	General
Guardia Nacional	General
Gavin Newsom	General
Gavin Nuisance	General
Government Nuisance	General
Gavin Nosense	General
Gavin Notsane	General
Gavin's New sum of money	General
Get Naked	General
Gundam Nipples	General
Group Number	General
Grey Nickel	General
Grandfather Nurgle	General
Gram negative	General
Gauge Number	General
General Notes	General
Greatest Norwegian	General
Gobierno Nacional	General
General Names	General
Grandeur Nature	General
General Natural	General
Generalized Nutbrown	General
Government and	Governmental
Galactic Navy	Governmental
Government Notice	Governmental
Genistron	Governmental
GOPAL NAGAR	Indian Railway Station
General Quota	Indian Railways
Geht Nicht	International
Guarderia Nazareth	International
Genel	International
Godel Number	Maths
Glomerulonephritis	Medical
Genome Number	Medical
Genetic Navigation	Medical
Glossopharyngeal neuralgia	Medical
General Nurse	Medical
Gradual Numbness	Medical
Glomerular Nephritis	Medical
Graduate Nurse	Medical
Gradient of Nutrients	Medical
Good Night	Messaging
Great Northern	Messaging
Grid North	Military and Defence
Gaussian Noise	Physics Related
Great Northern Railway (BNSF Railway)	Regional
Guarani	Regional
Ground Network	Space Science
Gain	Space Science
Grand National	Sports
Great Nordic	Sports
Gaming Network	Sports
Gastronorm	Technology
Air Gabon	Transport & Travel